116371216 has 40 divisors (see below), whose sum is σ = 249392024. Its totient is φ = 52254720.

The previous prime is 116371207. The next prime is 116371231. The reversal of 116371216 is 612173611.

It can be written as a sum of positive squares in 4 ways, for example, as 8294400 + 108076816 = 2880^2 + 10396^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136 + ... + 15256.

Almost surely, 2^116371216 is an apocalyptic number.

116371216 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 116371216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124696012).

116371216 is an abundant number, since it is smaller than the sum of its proper divisors (133020808).

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

116371216 is a wasteful number, since it uses less digits than its factorization.

116371216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15179 (or 15173 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 116371216 is about 10787.5491192393. The cubic root of 116371216 is about 488.2195777954.

The spelling of 116371216 in words is "one hundred sixteen million, three hundred seventy-one thousand, two hundred sixteen".