20876112 has 30 divisors (see below), whose sum is σ = 58424522. Its totient is φ = 6958656.

The previous prime is 20876087. The next prime is 20876123. The reversal of 20876112 is 21167802.

It can be written as a sum of positive squares in only one way, i.e., 12787776 + 8088336 = 3576^2 + 2844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72343 + ... + 72630.

Almost surely, 2^20876112 is an apocalyptic number.

It is an amenable number.

20876112 is an abundant number, since it is smaller than the sum of its proper divisors (37548410).

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

20876112 is a wasteful number, since it uses less digits than its factorization.

20876112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144987 (or 144978 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 20876112 is about 4569.0384108694. The cubic root of 20876112 is about 275.3488113733.

The spelling of 20876112 in words is "twenty million, eight hundred seventy-six thousand, one hundred twelve".