116971616 has 24 divisors (see below), whose sum is σ = 238230720. Its totient is φ = 56468608.

The previous prime is 116971553. The next prime is 116971627. The reversal of 116971616 is 616179611.

It is a self number, because there is not a number n which added to its sum of digits gives 116971616.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62096 + ... + 63951.

It is an arithmetic number, because the mean of its divisors is an integer number (9926280).

Almost surely, 2^116971616 is an apocalyptic number.

116971616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116971616 is an abundant number, since it is smaller than the sum of its proper divisors (121259104).

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

116971616 is a wasteful number, since it uses less digits than its factorization.

116971616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126086 (or 126078 counting only the distinct ones).

The product of its digits is 13608, while the sum is 38.

The square root of 116971616 is about 10815.3416959429. The cubic root of 116971616 is about 489.0577700604.

The spelling of 116971616 in words is "one hundred sixteen million, nine hundred seventy-one thousand, six hundred sixteen".