63628467 has 16 divisors (see below), whose sum is σ = 102661632. Its totient is φ = 34220160.

The previous prime is 63628451. The next prime is 63628469. The reversal of 63628467 is 76482636.

It is not a de Polignac number, because 63628467 - 2⁴ = 63628451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63628469) 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, 88759 + ... + 89472.

It is an arithmetic number, because the mean of its divisors is an integer number (6416352).

Almost surely, 2^63628467 is an apocalyptic number.

63628467 is a deficient number, since it is larger than the sum of its proper divisors (39033165).

63628467 is a wasteful number, since it uses less digits than its factorization.

63628467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178258.

The product of its digits is 290304, while the sum is 42.

The square root of 63628467 is about 7976.7453889415. The cubic root of 63628467 is about 399.2244702725.

The spelling of 63628467 in words is "sixty-three million, six hundred twenty-eight thousand, four hundred sixty-seven".