56674166 has 8 divisors (see below), whose sum is σ = 85185864. Its totient is φ = 28278880.

The previous prime is 56674159. The next prime is 56674181. The reversal of 56674166 is 66147665.

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

It is a super-2 number, since 2×56674166² = 6423922183591112, which contains 22 as substring.

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, 27875 + ... + 29838.

It is an arithmetic number, because the mean of its divisors is an integer number (10648233).

Almost surely, 2^56674166 is an apocalyptic number.

56674166 is a deficient number, since it is larger than the sum of its proper divisors (28511698).

56674166 is a wasteful number, since it uses less digits than its factorization.

56674166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58206.

The product of its digits is 181440, while the sum is 41.

The square root of 56674166 is about 7528.2246247040. The cubic root of 56674166 is about 384.1153941032.

The spelling of 56674166 in words is "fifty-six million, six hundred seventy-four thousand, one hundred sixty-six".