116761656 has 128 divisors (see below), whose sum is σ = 334886400. Its totient is φ = 33600000.

The previous prime is 116761651. The next prime is 116761663. The reversal of 116761656 is 656167611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116761651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 773181 + ... + 773331.

It is an arithmetic number, because the mean of its divisors is an integer number (2616300).

Almost surely, 2^116761656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116761656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167443200).

116761656 is an abundant number, since it is smaller than the sum of its proper divisors (218124744).

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

116761656 is a wasteful number, since it uses less digits than its factorization.

116761656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 297 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 116761656 is about 10805.6307543799. The cubic root of 116761656 is about 488.7649808880.

The spelling of 116761656 in words is "one hundred sixteen million, seven hundred sixty-one thousand, six hundred fifty-six".