63223064 has 16 divisors (see below), whose sum is σ = 120780720. Its totient is φ = 31014880.

The previous prime is 63223057. The next prime is 63223079. The reversal of 63223064 is 46032236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74132 + ... + 74979.

It is an arithmetic number, because the mean of its divisors is an integer number (7548795).

Almost surely, 2^63223064 is an apocalyptic number.

It is an amenable number.

63223064 is a deficient number, since it is larger than the sum of its proper divisors (57557656).

63223064 is a wasteful number, since it uses less digits than its factorization.

63223064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149170 (or 149166 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 63223064 is about 7951.2932281485. The cubic root of 63223064 is about 398.3747889994.

The spelling of 63223064 in words is "sixty-three million, two hundred twenty-three thousand, sixty-four".