63040964 has 24 divisors (see below), whose sum is σ = 133499520. Its totient is φ = 25428096.

The previous prime is 63040937. The next prime is 63041023. The reversal of 63040964 is 46904036.

It is a self number, because there is not a number n which added to its sum of digits gives 63040964.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65744 + ... + 66695.

It is an arithmetic number, because the mean of its divisors is an integer number (5562480).

Almost surely, 2^63040964 is an apocalyptic number.

It is an amenable number.

63040964 is an abundant number, since it is smaller than the sum of its proper divisors (70458556).

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

63040964 is a wasteful number, since it uses less digits than its factorization.

63040964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132467 (or 132465 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 63040964 is about 7939.8340033026. The cubic root of 63040964 is about 397.9919444848.

The spelling of 63040964 in words is "sixty-three million, forty thousand, nine hundred sixty-four".