63480964 has 12 divisors (see below), whose sum is σ = 111591424. Its totient is φ = 31597704.

The previous prime is 63480961. The next prime is 63480979. The reversal of 63480964 is 46908436.

It is not an unprimeable number, because it can be changed into a prime (63480961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34692 + ... + 36475.

Almost surely, 2^63480964 is an apocalyptic number.

It is an amenable number.

63480964 is a deficient number, since it is larger than the sum of its proper divisors (48110460).

63480964 is a wasteful number, since it uses less digits than its factorization.

63480964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71394 (or 71392 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 63480964 is about 7967.4942108545. The cubic root of 63480964 is about 398.9157385986.

The spelling of 63480964 in words is "sixty-three million, four hundred eighty thousand, nine hundred sixty-four".