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1068674904 = 2333112311319
BaseRepresentation
bin111111101100101…
…010111101011000
32202110220022101000
4333230222331120
54142040044104
6254013225000
735324405163
oct7754527530
92673808330
101068674904
114a926a300
12259a92160
1314053381b
14a1d06ada
1563c49639
hex3fb2af58

1068674904 has 192 divisors, whose sum is σ = 3370752000. Its totient is φ = 313156800.

The previous prime is 1068674903. The next prime is 1068674909. The reversal of 1068674904 is 4094768601.

It is a super-2 number, since 2×10686749042 = 2284132100878818432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068674904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068674903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 809557 + ... + 810875.

It is an arithmetic number, because the mean of its divisors is an integer number (17556000).

Almost surely, 21068674904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068674904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1685376000).

1068674904 is an abundant number, since it is smaller than the sum of its proper divisors (2302077096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068674904 is a wasteful number, since it uses less digits than its factorization.

1068674904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 1068674904 is about 32690.5935094486. The cubic root of 1068674904 is about 1022.3867292024.

The spelling of 1068674904 in words is "one billion, sixty-eight million, six hundred seventy-four thousand, nine hundred four".