116616510 has 40 divisors (see below), whose sum is σ = 313571016. Its totient is φ = 31097520.

The previous prime is 116616503. The next prime is 116616517. The reversal of 116616510 is 15616611.

116616510 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 1 + 651 + 0 = 666.

116616510 is nontrivially palindromic in base 8.

It is an interprime number because it is at equal distance from previous prime (116616503) and next prime (116616517).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116616517) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71176 + ... + 72795.

Almost surely, 2^116616510 is an apocalyptic number.

116616510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116616510 is an abundant number, since it is smaller than the sum of its proper divisors (196954506).

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

116616510 is a wasteful number, since it uses less digits than its factorization.

116616510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143990 (or 143981 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 116616510 is about 10798.9124452419. The cubic root of 116616510 is about 488.5623695722.

The spelling of 116616510 in words is "one hundred sixteen million, six hundred sixteen thousand, five hundred ten".