116637136 has 80 divisors (see below), whose sum is σ = 298373760. Its totient is φ = 42762240.

The previous prime is 116637133. The next prime is 116637139. The reversal of 116637136 is 631736611.

It is an interprime number because it is at equal distance from previous prime (116637133) and next prime (116637139).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116637133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18160 + ... + 23728.

It is an arithmetic number, because the mean of its divisors is an integer number (3729672).

Almost surely, 2^116637136 is an apocalyptic number.

116637136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116637136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149186880).

116637136 is an abundant number, since it is smaller than the sum of its proper divisors (181736624).

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

116637136 is a wasteful number, since it uses less digits than its factorization.

116637136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612 (or 5606 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 116637136 is about 10799.8674065935. The cubic root of 116637136 is about 488.5911719358.

The spelling of 116637136 in words is "one hundred sixteen million, six hundred thirty-seven thousand, one hundred thirty-six".