63331896 has 32 divisors (see below), whose sum is σ = 158716800. Its totient is φ = 21059040.

The previous prime is 63331871. The next prime is 63331897. The reversal of 63331896 is 69813336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63331897) 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, 7531 + ... + 13541.

It is an arithmetic number, because the mean of its divisors is an integer number (4959900).

Almost surely, 2^63331896 is an apocalyptic number.

It is an amenable number.

63331896 is an abundant number, since it is smaller than the sum of its proper divisors (95384904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63331896 is a wasteful number, since it uses less digits than its factorization.

63331896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459 (or 6455 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 63331896 is about 7958.1339521272. The cubic root of 63331896 is about 398.6032450326.

The spelling of 63331896 in words is "sixty-three million, three hundred thirty-one thousand, eight hundred ninety-six".