1068093208 has 128 divisors (see below), whose sum is σ = 2665958400. Its totient is φ = 389297664.

The previous prime is 1068093199. The next prime is 1068093209. The reversal of 1068093208 is 8023908601.

It is a super-2 number, since 2×1068093208² = 2281646201951462528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068093209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510741 + ... + 512827.

It is an arithmetic number, because the mean of its divisors is an integer number (20827800).

Almost surely, 2^1068093208 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 1068093208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332979200).

1068093208 is an abundant number, since it is smaller than the sum of its proper divisors (1597865192).

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

1068093208 is a wasteful number, since it uses less digits than its factorization.

1068093208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 1068093208 is about 32681.6953048645. The cubic root of 1068093208 is about 1022.2011953212.

The spelling of 1068093208 in words is "one billion, sixty-eight million, ninety-three thousand, two hundred eight".