63469008 has 50 divisors (see below), whose sum is σ = 183701474. Its totient is φ = 21155904.

The previous prime is 63468991. The next prime is 63469009. The reversal of 63469008 is 80096436.

63469008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38787984 + 24681024 = 6228^2 + 4968^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63469009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 23191 + ... + 25782.

Almost surely, 2^63469008 is an apocalyptic number.

It is an amenable number.

63469008 is an abundant number, since it is smaller than the sum of its proper divisors (120232466).

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

63469008 is a wasteful number, since it uses less digits than its factorization.

63469008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48993 (or 48978 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 63469008 is about 7966.7438768922. The cubic root of 63469008 is about 398.8906931061.

The spelling of 63469008 in words is "sixty-three million, four hundred sixty-nine thousand, eight".