56970368 has 128 divisors (see below), whose sum is σ = 143713920. Its totient is φ = 21897216.

The previous prime is 56970367. The next prime is 56970371. The reversal of 56970368 is 86307965.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (56970367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780380 + ... + 780452.

It is an arithmetic number, because the mean of its divisors is an integer number (1122765).

Almost surely, 2^56970368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56970368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71856960).

56970368 is an abundant number, since it is smaller than the sum of its proper divisors (86743552).

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

56970368 is a wasteful number, since it uses less digits than its factorization.

56970368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 56970368 is about 7547.8717530175. The cubic root of 56970368 is about 384.7834122197.

The spelling of 56970368 in words is "fifty-six million, nine hundred seventy thousand, three hundred sixty-eight".