116774136 has 56 divisors (see below), whose sum is σ = 328293480. Its totient is φ = 38922768.

The previous prime is 116774123. The next prime is 116774137. The reversal of 116774136 is 631477611.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 116774136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116774137) 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 13 ways as a sum of consecutive naturals, for example, 4180 + ... + 15843.

Almost surely, 2^116774136 is an apocalyptic number.

It is an amenable number.

116774136 is an abundant number, since it is smaller than the sum of its proper divisors (211519344).

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

116774136 is an equidigital number, since it uses as much as digits as its factorization.

116774136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20047 (or 20028 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 116774136 is about 10806.2082156509. The cubic root of 116774136 is about 488.7823940521.

The spelling of 116774136 in words is "one hundred sixteen million, seven hundred seventy-four thousand, one hundred thirty-six".