56346740 has 12 divisors (see below), whose sum is σ = 118328196. Its totient is φ = 22538688.

The previous prime is 56346709. The next prime is 56346767. The reversal of 56346740 is 4764365.

It can be written as a sum of positive squares in 2 ways, for example, as 17757796 + 38588944 = 4214^2 + 6212^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56346740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408649 + ... + 1408688.

It is an arithmetic number, because the mean of its divisors is an integer number (9860683).

Almost surely, 2^56346740 is an apocalyptic number.

It is an amenable number.

56346740 is an abundant number, since it is smaller than the sum of its proper divisors (61981456).

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

56346740 is a wasteful number, since it uses less digits than its factorization.

56346740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817346 (or 2817344 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 56346740 is about 7506.4465627885. The cubic root of 56346740 is about 383.3742430609.

The spelling of 56346740 in words is "fifty-six million, three hundred forty-six thousand, seven hundred forty".