20876950 has 24 divisors (see below), whose sum is σ = 40086720. Its totient is φ = 8080800.

The previous prime is 20876929. The next prime is 20876951. The reversal of 20876950 is 5967802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20876951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5185 + ... + 8284.

It is an arithmetic number, because the mean of its divisors is an integer number (1670280).

Almost surely, 2^20876950 is an apocalyptic number.

20876950 is a deficient number, since it is larger than the sum of its proper divisors (19209770).

20876950 is a wasteful number, since it uses less digits than its factorization.

20876950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13512 (or 13507 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 20876950 is about 4569.1301141465. The cubic root of 20876950 is about 275.3524956356.

The spelling of 20876950 in words is "twenty million, eight hundred seventy-six thousand, nine hundred fifty".