20056374 has 24 divisors (see below), whose sum is σ = 46798752. Its totient is φ = 6171120.

The previous prime is 20056363. The next prime is 20056403. The reversal of 20056374 is 47365002.

It is a happy number.

20056374 is a `hidden beast` number, since 20 + 0 + 5 + 637 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42622 + ... + 43089.

It is an arithmetic number, because the mean of its divisors is an integer number (1949948).

Almost surely, 2^20056374 is an apocalyptic number.

20056374 is an abundant number, since it is smaller than the sum of its proper divisors (26742378).

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

20056374 is a wasteful number, since it uses less digits than its factorization.

20056374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85732 (or 85729 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 20056374 is about 4478.4343246273. The cubic root of 20056374 is about 271.6965600404.

The spelling of 20056374 in words is "twenty million, fifty-six thousand, three hundred seventy-four".