56734673 has 4 divisors (see below), whose sum is σ = 58054128. Its totient is φ = 55415220.

The previous prime is 56734669. The next prime is 56734709. The reversal of 56734673 is 37643765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56734673 - 2² = 56734669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56734673.

It is not an unprimeable number, because it can be changed into a prime (56734603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659663 + ... + 659748.

It is an arithmetic number, because the mean of its divisors is an integer number (14513532).

Almost surely, 2^56734673 is an apocalyptic number.

It is an amenable number.

56734673 is a deficient number, since it is larger than the sum of its proper divisors (1319455).

56734673 is a wasteful number, since it uses less digits than its factorization.

56734673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319454.

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

The square root of 56734673 is about 7532.2422292436. The cubic root of 56734673 is about 384.2520431007.

The spelling of 56734673 in words is "fifty-six million, seven hundred thirty-four thousand, six hundred seventy-three".