116860816 has 20 divisors (see below), whose sum is σ = 227100172. Its totient is φ = 58254336.

The previous prime is 116860721. The next prime is 116860819. The reversal of 116860816 is 618068611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83174400 + 33686416 = 9120^2 + 5804^2 .

It is not an unprimeable number, because it can be changed into a prime (116860819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5445 + ... + 16228.

Almost surely, 2^116860816 is an apocalyptic number.

116860816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116860816 is a deficient number, since it is larger than the sum of its proper divisors (110239356).

116860816 is a wasteful number, since it uses less digits than its factorization.

116860816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22018 (or 22012 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 116860816 is about 10810.2181291591. The cubic root of 116860816 is about 488.9033031869.

The spelling of 116860816 in words is "one hundred sixteen million, eight hundred sixty thousand, eight hundred sixteen".