116887628 has 48 divisors (see below), whose sum is σ = 241856160. Its totient is φ = 48729600.

The previous prime is 116887583. The next prime is 116887657. The reversal of 116887628 is 826788611.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102968 + ... + 104096.

It is an arithmetic number, because the mean of its divisors is an integer number (5038670).

Almost surely, 2^116887628 is an apocalyptic number.

It is an amenable number.

116887628 is an abundant number, since it is smaller than the sum of its proper divisors (124968532).

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

116887628 is a wasteful number, since it uses less digits than its factorization.

116887628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338 (or 1336 counting only the distinct ones).

The product of its digits is 258048, while the sum is 47.

The square root of 116887628 is about 10811.4581810226. The cubic root of 116887628 is about 488.9406908914.

The spelling of 116887628 in words is "one hundred sixteen million, eight hundred eighty-seven thousand, six hundred twenty-eight".