63631496 has 16 divisors (see below), whose sum is σ = 119402640. Its totient is φ = 31790800.

The previous prime is 63631487. The next prime is 63631507. The reversal of 63631496 is 69413636.

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, 12071 + ... + 16521.

It is an arithmetic number, because the mean of its divisors is an integer number (7462665).

Almost surely, 2^63631496 is an apocalyptic number.

It is an amenable number.

63631496 is a deficient number, since it is larger than the sum of its proper divisors (55771144).

63631496 is a wasteful number, since it uses less digits than its factorization.

63631496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244 (or 6240 counting only the distinct ones).

The product of its digits is 69984, while the sum is 38.

The square root of 63631496 is about 7976.9352510848. The cubic root of 63631496 is about 399.2308051296.

The spelling of 63631496 in words is "sixty-three million, six hundred thirty-one thousand, four hundred ninety-six".