116857628 has 12 divisors (see below), whose sum is σ = 205160592. Its totient is φ = 58240320.

The previous prime is 116857613. The next prime is 116857649. The reversal of 116857628 is 826758611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45725 + ... + 48212.

It is an arithmetic number, because the mean of its divisors is an integer number (17096716).

Almost surely, 2^116857628 is an apocalyptic number.

It is an amenable number.

116857628 is a deficient number, since it is larger than the sum of its proper divisors (88302964).

116857628 is a wasteful number, since it uses less digits than its factorization.

116857628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94252 (or 94250 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 116857628 is about 10810.0706750696. The cubic root of 116857628 is about 488.8988573342.

The spelling of 116857628 in words is "one hundred sixteen million, eight hundred fifty-seven thousand, six hundred twenty-eight".