20376896 has 56 divisors (see below), whose sum is σ = 42915840. Its totient is φ = 9580032.

The previous prime is 20376893. The next prime is 20376907. The reversal of 20376896 is 69867302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20376893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160385 + ... + 160511.

Almost surely, 2^20376896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20376896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21457920).

20376896 is an abundant number, since it is smaller than the sum of its proper divisors (22538944).

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

20376896 is a wasteful number, since it uses less digits than its factorization.

20376896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 20376896 is about 4514.0775358870. The cubic root of 20376896 is about 273.1362502893.

The spelling of 20376896 in words is "twenty million, three hundred seventy-six thousand, eight hundred ninety-six".