63796975 has 24 divisors (see below), whose sum is σ = 87106032. Its totient is φ = 45964800.

The previous prime is 63796961. The next prime is 63797011. The reversal of 63796975 is 57969736.

It is a de Polignac number, because none of the positive numbers 2^k-63796975 is a prime.

It is a Duffinian number.

Its product of digits (2143260) is a multiple of the sum of its prime factors (2187).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30049 + ... + 32101.

It is an arithmetic number, because the mean of its divisors is an integer number (3629418).

Almost surely, 2^63796975 is an apocalyptic number.

63796975 is a deficient number, since it is larger than the sum of its proper divisors (23309057).

63796975 is a wasteful number, since it uses less digits than its factorization.

63796975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2182 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 52.

The square root of 63796975 is about 7987.3008582374. The cubic root of 63796975 is about 399.5765832037.

The spelling of 63796975 in words is "sixty-three million, seven hundred ninety-six thousand, nine hundred seventy-five".