63108634 has 16 divisors (see below), whose sum is σ = 96344640. Its totient is φ = 30997120.

The previous prime is 63108631. The next prime is 63108659. The reversal of 63108634 is 43680136.

It is a junction number, because it is equal to n+sod(n) for n = 63108596 and 63108605.

It is not an unprimeable number, because it can be changed into a prime (63108631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49497 + ... + 50755.

It is an arithmetic number, because the mean of its divisors is an integer number (6021540).

Almost surely, 2^63108634 is an apocalyptic number.

63108634 is a deficient number, since it is larger than the sum of its proper divisors (33236006).

63108634 is a wasteful number, since it uses less digits than its factorization.

63108634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 63108634 is about 7944.0942844355. The cubic root of 63108634 is about 398.1342989284.

The spelling of 63108634 in words is "sixty-three million, one hundred eight thousand, six hundred thirty-four".