56968769 has 16 divisors (see below), whose sum is σ = 69842304. Its totient is φ = 45724800.

The previous prime is 56968759. The next prime is 56968801. The reversal of 56968769 is 96786965.

It is not a de Polignac number, because 56968769 - 2⁴ = 56968753 is a prime.

It is a super-2 number, since 2×56968769² = 6490881282750722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56968729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5372 + ... + 11949.

It is an arithmetic number, because the mean of its divisors is an integer number (4365144).

Almost surely, 2^56968769 is an apocalyptic number.

It is an amenable number.

56968769 is a deficient number, since it is larger than the sum of its proper divisors (12873535).

56968769 is a wasteful number, since it uses less digits than its factorization.

56968769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17368.

The product of its digits is 4898880, while the sum is 56.

The square root of 56968769 is about 7547.7658283760. The cubic root of 56968769 is about 384.7798122521.

The spelling of 56968769 in words is "fifty-six million, nine hundred sixty-eight thousand, seven hundred sixty-nine".