63676452 has 24 divisors (see below), whose sum is σ = 169804096. Its totient is φ = 18193248.

The previous prime is 63676423. The next prime is 63676453. The reversal of 63676452 is 25467636.

It is a self number, because there is not a number n which added to its sum of digits gives 63676452.

It is not an unprimeable number, because it can be changed into a prime (63676453) 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 in 7 ways as a sum of consecutive naturals, for example, 378943 + ... + 379110.

Almost surely, 2^63676452 is an apocalyptic number.

It is an amenable number.

63676452 is an abundant number, since it is smaller than the sum of its proper divisors (106127644).

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

63676452 is a wasteful number, since it uses less digits than its factorization.

63676452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758067 (or 758065 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 63676452 is about 7979.7526277448. The cubic root of 63676452 is about 399.3248025791.

The spelling of 63676452 in words is "sixty-three million, six hundred seventy-six thousand, four hundred fifty-two".