56770074 has 24 divisors (see below), whose sum is σ = 124387380. Its totient is φ = 18710208.

The previous prime is 56770073. The next prime is 56770079. The reversal of 56770074 is 47007765.

56770074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 56475225 + 294849 = 7515^2 + 543^2 .

It is not an unprimeable number, because it can be changed into a prime (56770073) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16117 + ... + 19320.

Almost surely, 2^56770074 is an apocalyptic number.

56770074 is an abundant number, since it is smaller than the sum of its proper divisors (67617306).

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

56770074 is a wasteful number, since it uses less digits than its factorization.

56770074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35534 (or 35531 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 56770074 is about 7534.5918270335. The cubic root of 56770074 is about 384.3319476667.

The spelling of 56770074 in words is "fifty-six million, seven hundred seventy thousand, seventy-four".