56674380 has 144 divisors (see below), whose sum is σ = 189949536. Its totient is φ = 12579840.

The previous prime is 56674367. The next prime is 56674403. The reversal of 56674380 is 8347665.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108520 + ... + 109040.

It is an arithmetic number, because the mean of its divisors is an integer number (1319094).

Almost surely, 2^56674380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56674380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94974768).

56674380 is an abundant number, since it is smaller than the sum of its proper divisors (133275156).

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

56674380 is a wasteful number, since it uses less digits than its factorization.

56674380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 56674380 is about 7528.2388378691. The cubic root of 56674380 is about 384.1158775721.

The spelling of 56674380 in words is "fifty-six million, six hundred seventy-four thousand, three hundred eighty".