63064788 has 48 divisors (see below), whose sum is σ = 155172864. Its totient is φ = 19905120.

The previous prime is 63064787. The next prime is 63064817. The reversal of 63064788 is 88746036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63064783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15681 + ... + 19287.

It is an arithmetic number, because the mean of its divisors is an integer number (3232768).

Almost surely, 2^63064788 is an apocalyptic number.

It is an amenable number.

63064788 is an abundant number, since it is smaller than the sum of its proper divisors (92108076).

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

63064788 is a wasteful number, since it uses less digits than its factorization.

63064788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692 (or 3690 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 63064788 is about 7941.3341448399. The cubic root of 63064788 is about 398.0420736141.

The spelling of 63064788 in words is "sixty-three million, sixty-four thousand, seven hundred eighty-eight".