107663628 has 12 divisors (see below), whose sum is σ = 251215160. Its totient is φ = 35887872.

The previous prime is 107663627. The next prime is 107663639. The reversal of 107663628 is 826366701.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (107663623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4485973 + ... + 4485996.

Almost surely, 2^107663628 is an apocalyptic number.

It is an amenable number.

107663628 is an abundant number, since it is smaller than the sum of its proper divisors (143551532).

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

107663628 is a wasteful number, since it uses less digits than its factorization.

107663628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8971976 (or 8971974 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 107663628 is about 10376.1085190933. The cubic root of 107663628 is about 475.7253965401.

The spelling of 107663628 in words is "one hundred seven million, six hundred sixty-three thousand, six hundred twenty-eight".