56160740 has 24 divisors (see below), whose sum is σ = 119700672. Its totient is φ = 22128480.

The previous prime is 56160737. The next prime is 56160749. The reversal of 56160740 is 4706165.

It is not an unprimeable number, because it can be changed into a prime (56160749) 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, 19616 + ... + 22295.

It is an arithmetic number, because the mean of its divisors is an integer number (4987528).

Almost surely, 2^56160740 is an apocalyptic number.

It is an amenable number.

56160740 is an abundant number, since it is smaller than the sum of its proper divisors (63539932).

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

56160740 is a wasteful number, since it uses less digits than its factorization.

56160740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41987 (or 41985 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 56160740 is about 7494.0469707629. The cubic root of 56160740 is about 382.9519399232.

The spelling of 56160740 in words is "fifty-six million, one hundred sixty thousand, seven hundred forty".