116655816 has 32 divisors (see below), whose sum is σ = 304320960. Its totient is φ = 37194432.

The previous prime is 116655757. The next prime is 116655817. The reversal of 116655816 is 618556611.

It is not an unprimeable number, because it can be changed into a prime (116655817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105115 + ... + 106218.

It is an arithmetic number, because the mean of its divisors is an integer number (9510030).

Almost surely, 2^116655816 is an apocalyptic number.

It is an amenable number.

116655816 is an abundant number, since it is smaller than the sum of its proper divisors (187665144).

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

116655816 is a wasteful number, since it uses less digits than its factorization.

116655816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211365 (or 211361 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 116655816 is about 10800.7321974022. The cubic root of 116655816 is about 488.6172539545.

The spelling of 116655816 in words is "one hundred sixteen million, six hundred fifty-five thousand, eight hundred sixteen".