20376716 has 24 divisors (see below), whose sum is σ = 36471456. Its totient is φ = 9959040.

The previous prime is 20376701. The next prime is 20376737. The reversal of 20376716 is 61767302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44360 + ... + 44816.

It is an arithmetic number, because the mean of its divisors is an integer number (1519644).

Almost surely, 2^20376716 is an apocalyptic number.

It is an amenable number.

20376716 is a deficient number, since it is larger than the sum of its proper divisors (16094740).

20376716 is a wasteful number, since it uses less digits than its factorization.

20376716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 20376716 is about 4514.0575982147. The cubic root of 20376716 is about 273.1354460342.

The spelling of 20376716 in words is "twenty million, three hundred seventy-six thousand, seven hundred sixteen".