56736734 has 8 divisors (see below), whose sum is σ = 85597560. Its totient is φ = 28204216.

The previous prime is 56736721. The next prime is 56736751. The reversal of 56736734 is 43763765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56736691 and 56736700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81644 + ... + 82335.

It is an arithmetic number, because the mean of its divisors is an integer number (10699695).

Almost surely, 2^56736734 is an apocalyptic number.

56736734 is a deficient number, since it is larger than the sum of its proper divisors (28860826).

56736734 is a wasteful number, since it uses less digits than its factorization.

56736734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164154.

The product of its digits is 317520, while the sum is 41.

The square root of 56736734 is about 7532.3790398519. The cubic root of 56736734 is about 384.2566959513.

The spelling of 56736734 in words is "fifty-six million, seven hundred thirty-six thousand, seven hundred thirty-four".