116161656 has 32 divisors (see below), whose sum is σ = 312743760. Its totient is φ = 35741952.

The previous prime is 116161601. The next prime is 116161657. The reversal of 116161656 is 656161611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116161657) 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, 185845 + ... + 186468.

Almost surely, 2^116161656 is an apocalyptic number.

It is an amenable number.

116161656 is an abundant number, since it is smaller than the sum of its proper divisors (196582104).

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

116161656 is a wasteful number, since it uses less digits than its factorization.

116161656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372335 (or 372331 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 116161656 is about 10777.8316928777. The cubic root of 116161656 is about 487.9263415656.

The spelling of 116161656 in words is "one hundred sixteen million, one hundred sixty-one thousand, six hundred fifty-six".