20268652 has 12 divisors (see below), whose sum is σ = 36295336. Its totient is φ = 9898560.

The previous prime is 20268643. The next prime is 20268671. The reversal of 20268652 is 25686202.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58749 + ... + 59092.

Almost surely, 2^20268652 is an apocalyptic number.

It is an amenable number.

20268652 is a deficient number, since it is larger than the sum of its proper divisors (16026684).

20268652 is a wasteful number, since it uses less digits than its factorization.

20268652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117888 (or 117886 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 20268652 is about 4502.0719674390. The cubic root of 20268652 is about 272.6517494989.

The spelling of 20268652 in words is "twenty million, two hundred sixty-eight thousand, six hundred fifty-two".