63073964 has 12 divisors (see below), whose sum is σ = 113940288. Its totient is φ = 30519600.

The previous prime is 63073957. The next prime is 63073973. The reversal of 63073964 is 46937036.

It is a happy number.

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, 254207 + ... + 254454.

It is an arithmetic number, because the mean of its divisors is an integer number (9495024).

Almost surely, 2^63073964 is an apocalyptic number.

It is an amenable number.

63073964 is a deficient number, since it is larger than the sum of its proper divisors (50866324).

63073964 is a wasteful number, since it uses less digits than its factorization.

63073964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508696 (or 508694 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 63073964 is about 7941.9118605031. The cubic root of 63073964 is about 398.0613778728.

The spelling of 63073964 in words is "sixty-three million, seventy-three thousand, nine hundred sixty-four".