116886636 has 36 divisors (see below), whose sum is σ = 296578464. Its totient is φ = 38815200.

The previous prime is 116886607. The next prime is 116886703. The reversal of 116886636 is 636688611.

116886636 is a `hidden beast` number, since 1 + 1 + 6 + 8 + 8 + 6 + 636 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 116886591 and 116886600.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3766 + ... + 15746.

Almost surely, 2^116886636 is an apocalyptic number.

It is an amenable number.

116886636 is an abundant number, since it is smaller than the sum of its proper divisors (179691828).

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

116886636 is a wasteful number, since it uses less digits than its factorization.

116886636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12262 (or 12257 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 116886636 is about 10811.4123036724. The cubic root of 116886636 is about 488.9393077096.

The spelling of 116886636 in words is "one hundred sixteen million, eight hundred eighty-six thousand, six hundred thirty-six".