63296631 has 6 divisors (see below), whose sum is σ = 91428480. Its totient is φ = 42197748.

The previous prime is 63296587. The next prime is 63296663. The reversal of 63296631 is 13669236.

It is not a de Polignac number, because 63296631 - 2⁷ = 63296503 is a prime.

It is a super-2 number, since 2×63296631² = 8012926991900322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63292631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3516471 + ... + 3516488.

It is an arithmetic number, because the mean of its divisors is an integer number (15238080).

Almost surely, 2^63296631 is an apocalyptic number.

63296631 is a deficient number, since it is larger than the sum of its proper divisors (28131849).

63296631 is a wasteful number, since it uses less digits than its factorization.

63296631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032965 (or 7032962 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 63296631 is about 7955.9179860026. The cubic root of 63296631 is about 398.5292467568.

The spelling of 63296631 in words is "sixty-three million, two hundred ninety-six thousand, six hundred thirty-one".