63914072 has 32 divisors (see below), whose sum is σ = 121761120. Its totient is φ = 31449600.

The previous prime is 63914069. The next prime is 63914077. The reversal of 63914072 is 27041936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63914077) 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, 189488 + ... + 189824.

It is an arithmetic number, because the mean of its divisors is an integer number (3805035).

Almost surely, 2^63914072 is an apocalyptic number.

It is an amenable number.

63914072 is a deficient number, since it is larger than the sum of its proper divisors (57847048).

63914072 is a wasteful number, since it uses less digits than its factorization.

63914072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 63914072 is about 7994.6276961470. The cubic root of 63914072 is about 399.8209031561.

The spelling of 63914072 in words is "sixty-three million, nine hundred fourteen thousand, seventy-two".