20482568 has 16 divisors (see below), whose sum is σ = 39644160. Its totient is φ = 9910800.

The previous prime is 20482547. The next prime is 20482573. The reversal of 20482568 is 86528402.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its 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, 41048 + ... + 41543.

It is an arithmetic number, because the mean of its divisors is an integer number (2477760).

Almost surely, 2^20482568 is an apocalyptic number.

It is an amenable number.

20482568 is a deficient number, since it is larger than the sum of its proper divisors (19161592).

20482568 is a wasteful number, since it uses less digits than its factorization.

20482568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82628 (or 82624 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 20482568 is about 4525.7671172962. The cubic root of 20482568 is about 273.6075864545.

The spelling of 20482568 in words is "twenty million, four hundred eighty-two thousand, five hundred sixty-eight".