20056612 has 12 divisors (see below), whose sum is σ = 35199360. Its totient is φ = 9999656.

The previous prime is 20056607. The next prime is 20056669. The reversal of 20056612 is 21665002.

It is a pancake number, because a pancake can be divided into 20056612 parts by 6333 straight cuts.

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, 5548 + ... + 8419.

It is an arithmetic number, because the mean of its divisors is an integer number (2933280).

Almost surely, 2^20056612 is an apocalyptic number.

It is an amenable number.

20056612 is a deficient number, since it is larger than the sum of its proper divisors (15142748).

20056612 is a wasteful number, since it uses less digits than its factorization.

20056612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14330 (or 14328 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 20056612 is about 4478.4608963348. The cubic root of 20056612 is about 271.6976347365.

The spelling of 20056612 in words is "twenty million, fifty-six thousand, six hundred twelve".