1068398037 has 24 divisors (see below), whose sum is σ = 1772958720. Its totient is φ = 607309920.

The previous prime is 1068398029. The next prime is 1068398057. The reversal of 1068398037 is 7308938601.

It is a happy number.

It is not a de Polignac number, because 1068398037 - 2³ = 1068398029 is a prime.

It is a super-2 number, since 2×1068398037² = 2282948730930906738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068397983 and 1068398001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068398017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32362 + ... + 56427.

It is an arithmetic number, because the mean of its divisors is an integer number (73873280).

Almost surely, 2^1068398037 is an apocalyptic number.

It is an amenable number.

1068398037 is a deficient number, since it is larger than the sum of its proper divisors (704560683).

1068398037 is a wasteful number, since it uses less digits than its factorization.

1068398037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88993 (or 88990 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1068398037 is about 32686.3585766295. The cubic root of 1068398037 is about 1022.2984299470.

The spelling of 1068398037 in words is "one billion, sixty-eight million, three hundred ninety-eight thousand, thirty-seven".