20056376 has 8 divisors (see below), whose sum is σ = 37605720. Its totient is φ = 10028184.

The previous prime is 20056363. The next prime is 20056403. The reversal of 20056376 is 67365002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253516 + ... + 1253531.

It is an arithmetic number, because the mean of its divisors is an integer number (4700715).

Almost surely, 2^20056376 is an apocalyptic number.

It is an amenable number.

20056376 is a deficient number, since it is larger than the sum of its proper divisors (17549344).

20056376 is a wasteful number, since it uses less digits than its factorization.

20056376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507053 (or 2507049 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 20056376 is about 4478.4345479196. The cubic root of 20056376 is about 271.6965690715.

The spelling of 20056376 in words is "twenty million, fifty-six thousand, three hundred seventy-six".