56968974 has 32 divisors (see below), whose sum is σ = 130023840. Its totient is φ = 18475776.

The previous prime is 56968969. The next prime is 56968993. The reversal of 56968974 is 47986965.

56968974 is a `hidden beast` number, since 569 + 6 + 8 + 9 + 74 = 666.

56968974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56968974² = 6490927997225352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56968974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12259 + ... + 16254.

It is an arithmetic number, because the mean of its divisors is an integer number (4063245).

Almost surely, 2^56968974 is an apocalyptic number.

56968974 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

56968974 is an abundant number, since it is smaller than the sum of its proper divisors (73054866).

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

56968974 is a wasteful number, since it uses less digits than its factorization.

56968974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28561 (or 28555 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 56968974 is about 7547.7794085413. The cubic root of 56968974 is about 384.7802737902.

Subtracting from 56968974 its reverse (47986965), we obtain a square (8982009 = 2997²).

The spelling of 56968974 in words is "fifty-six million, nine hundred sixty-eight thousand, nine hundred seventy-four".