20410568 has 16 divisors (see below), whose sum is σ = 39934080. Its totient is φ = 9761488.

The previous prime is 20410553. The next prime is 20410589. The reversal of 20410568 is 86501402.

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, 55280 + ... + 55647.

It is an arithmetic number, because the mean of its divisors is an integer number (2495880).

Almost surely, 2^20410568 is an apocalyptic number.

It is an amenable number.

20410568 is a deficient number, since it is larger than the sum of its proper divisors (19523512).

20410568 is a wasteful number, since it uses less digits than its factorization.

20410568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110956 (or 110952 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 20410568 is about 4517.8056620444. The cubic root of 20410568 is about 273.2866163796.

The spelling of 20410568 in words is "twenty million, four hundred ten thousand, five hundred sixty-eight".