63612134 has 4 divisors (see below), whose sum is σ = 95418204. Its totient is φ = 31806066.

The previous prime is 63612119. The next prime is 63612149. The reversal of 63612134 is 43121636.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (63612119) and next prime (63612149).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15903032 + ... + 15903035.

It is an arithmetic number, because the mean of its divisors is an integer number (23854551).

Almost surely, 2^63612134 is an apocalyptic number.

63612134 is a deficient number, since it is larger than the sum of its proper divisors (31806070).

63612134 is a wasteful number, since it uses less digits than its factorization.

63612134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31806069.

The product of its digits is 2592, while the sum is 26.

The square root of 63612134 is about 7975.7215347578. The cubic root of 63612134 is about 399.1903079361.

The spelling of 63612134 in words is "sixty-three million, six hundred twelve thousand, one hundred thirty-four".