63164488 has 8 divisors (see below), whose sum is σ = 118433430. Its totient is φ = 31582240.

The previous prime is 63164473. The next prime is 63164489. The reversal of 63164488 is 88446136.

It can be written as a sum of positive squares in only one way, i.e., 44863204 + 18301284 = 6698^2 + 4278^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 63164488.

It is not an unprimeable number, because it can be changed into a prime (63164489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3947773 + ... + 3947788.

Almost surely, 2^63164488 is an apocalyptic number.

It is an amenable number.

63164488 is a deficient number, since it is larger than the sum of its proper divisors (55268942).

63164488 is a wasteful number, since it uses less digits than its factorization.

63164488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7895567 (or 7895563 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 63164488 is about 7947.6089486084. The cubic root of 63164488 is about 398.2517199244.

The spelling of 63164488 in words is "sixty-three million, one hundred sixty-four thousand, four hundred eighty-eight".