63612954 has 12 divisors (see below), whose sum is σ = 137828106. Its totient is φ = 21204312.

The previous prime is 63612919. The next prime is 63612971. The reversal of 63612954 is 45921636.

It is a happy number.

63612954 is a `hidden beast` number, since 6 + 361 + 295 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46991025 + 16621929 = 6855^2 + 4077^2 .

It is a super-2 number, since 2×63612954² = 8093215833212232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1767009 + ... + 1767044.

Almost surely, 2^63612954 is an apocalyptic number.

63612954 is an abundant number, since it is smaller than the sum of its proper divisors (74215152).

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

63612954 is a wasteful number, since it uses less digits than its factorization.

63612954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534061 (or 3534058 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 63612954 is about 7975.7729405996. The cubic root of 63612954 is about 399.1920231993.

The spelling of 63612954 in words is "sixty-three million, six hundred twelve thousand, nine hundred fifty-four".