1056716868 has 24 divisors (see below), whose sum is σ = 2467412640. Its totient is φ = 351990400.

The previous prime is 1056716867. The next prime is 1056716879. The reversal of 1056716868 is 8686176501.

It is a super-2 number, since 2×1056716868² = 2233301078231458848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056716867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12933 + ... + 47756.

It is an arithmetic number, because the mean of its divisors is an integer number (102808860).

Almost surely, 2^1056716868 is an apocalyptic number.

It is an amenable number.

1056716868 is an abundant number, since it is smaller than the sum of its proper divisors (1410695772).

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

1056716868 is a wasteful number, since it uses less digits than its factorization.

1056716868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62147 (or 62145 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 1056716868 is about 32507.1817911058. The cubic root of 1056716868 is about 1018.5590533868.

The spelling of 1056716868 in words is "one billion, fifty-six million, seven hundred sixteen thousand, eight hundred sixty-eight".