63064374 has 16 divisors (see below), whose sum is σ = 126904512. Its totient is φ = 20892168.

The previous prime is 63064361. The next prime is 63064381. The reversal of 63064374 is 47346036.

It is a Curzon number.

It is a congruent 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, 31264 + ... + 33219.

It is an arithmetic number, because the mean of its divisors is an integer number (7931532).

Almost surely, 2^63064374 is an apocalyptic number.

63064374 is an abundant number, since it is smaller than the sum of its proper divisors (63840138).

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

63064374 is a wasteful number, since it uses less digits than its factorization.

63064374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64651.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 63064374 is about 7941.3080786480. The cubic root of 63064374 is about 398.0412026063.

The spelling of 63064374 in words is "sixty-three million, sixty-four thousand, three hundred seventy-four".