56767734 has 12 divisors (see below), whose sum is σ = 122996796. Its totient is φ = 18922572.

The previous prime is 56767721. The next prime is 56767751. The reversal of 56767734 is 43776765.

It is a self number, because there is not a number n which added to its sum of digits gives 56767734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1576864 + ... + 1576899.

It is an arithmetic number, because the mean of its divisors is an integer number (10249733).

Almost surely, 2^56767734 is an apocalyptic number.

56767734 is an abundant number, since it is smaller than the sum of its proper divisors (66229062).

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

56767734 is a wasteful number, since it uses less digits than its factorization.

56767734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153771 (or 3153768 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 56767734 is about 7534.4365416400. The cubic root of 56767734 is about 384.3266670141.

The spelling of 56767734 in words is "fifty-six million, seven hundred sixty-seven thousand, seven hundred thirty-four".