56670338 has 16 divisors (see below), whose sum is σ = 86857056. Its totient is φ = 27724320.

The previous prime is 56670337. The next prime is 56670349. The reversal of 56670338 is 83307665.

It is not an unprimeable number, because it can be changed into a prime (56670337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17645 + ... + 20607.

It is an arithmetic number, because the mean of its divisors is an integer number (5428566).

Almost surely, 2^56670338 is an apocalyptic number.

56670338 is a deficient number, since it is larger than the sum of its proper divisors (30186718).

56670338 is a wasteful number, since it uses less digits than its factorization.

56670338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 56670338 is about 7527.9703772000. The cubic root of 56670338 is about 384.1067456782.

The spelling of 56670338 in words is "fifty-six million, six hundred seventy thousand, three hundred thirty-eight".