1068154000 has 40 divisors (see below), whose sum is σ = 2582801208. Its totient is φ = 427260800.

The previous prime is 1068153991. The next prime is 1068154037. The reversal of 1068154000 is 4518601.

It can be written as a sum of positive squares in 4 ways, for example, as 20466576 + 1047687424 = 4524^2 + 32368^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1068154000² = 2281905935432000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265039 + ... + 269038.

Almost surely, 2^1068154000 is an apocalyptic number.

1068154000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068154000 is an abundant number, since it is smaller than the sum of its proper divisors (1514647208).

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

1068154000 is an equidigital number, since it uses as much as digits as its factorization.

1068154000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534100 (or 534084 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1068154000 is about 32682.6253535422. The cubic root of 1068154000 is about 1022.2205882842.

The spelling of 1068154000 in words is "one billion, sixty-eight million, one hundred fifty-four thousand".