63372516 has 24 divisors (see below), whose sum is σ = 148224384. Its totient is φ = 21073440.

The previous prime is 63372499. The next prime is 63372557. The reversal of 63372516 is 61527336.

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, 955 + ... + 11298.

It is an arithmetic number, because the mean of its divisors is an integer number (6176016).

Almost surely, 2^63372516 is an apocalyptic number.

It is an amenable number.

63372516 is an abundant number, since it is smaller than the sum of its proper divisors (84851868).

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

63372516 is a wasteful number, since it uses less digits than its factorization.

63372516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12691 (or 12689 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 63372516 is about 7960.6856488622. The cubic root of 63372516 is about 398.6884459317.

The spelling of 63372516 in words is "sixty-three million, three hundred seventy-two thousand, five hundred sixteen".