20264752 has 20 divisors (see below), whose sum is σ = 40325296. Its totient is φ = 9858240.

The previous prime is 20264747. The next prime is 20264791. The reversal of 20264752 is 25746202.

It is a self number, because there is not a number n which added to its sum of digits gives 20264752.

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, 16524 + ... + 17707.

Almost surely, 2^20264752 is an apocalyptic number.

It is an amenable number.

20264752 is a deficient number, since it is larger than the sum of its proper divisors (20060544).

20264752 is a wasteful number, since it uses less digits than its factorization.

20264752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34276 (or 34270 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 20264752 is about 4501.6388126992. The cubic root of 20264752 is about 272.6342609155.

The spelling of 20264752 in words is "twenty million, two hundred sixty-four thousand, seven hundred fifty-two".