63512674 has 16 divisors (see below), whose sum is σ = 97151040. Its totient is φ = 31132080.

The previous prime is 63512627. The next prime is 63512681. The reversal of 63512674 is 47621536.

It is a happy number.

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, 74032 + ... + 74884.

It is an arithmetic number, because the mean of its divisors is an integer number (6071940).

Almost surely, 2^63512674 is an apocalyptic number.

63512674 is a deficient number, since it is larger than the sum of its proper divisors (33638366).

63512674 is a wasteful number, since it uses less digits than its factorization.

63512674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545.

The product of its digits is 30240, while the sum is 34.

The square root of 63512674 is about 7969.4839230655. The cubic root of 63512674 is about 398.9821496486.

It can be divided in two parts, 6351 and 2674, that added together give a square (9025 = 95²).

The spelling of 63512674 in words is "sixty-three million, five hundred twelve thousand, six hundred seventy-four".