116616615 has 16 divisors (see below), whose sum is σ = 186873216. Its totient is φ = 62100000.

The previous prime is 116616613. The next prime is 116616641. The reversal of 116616615 is 516616611.

It is not a de Polignac number, because 116616615 - 2¹ = 116616613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116616613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4740 + ... + 15990.

It is an arithmetic number, because the mean of its divisors is an integer number (11679576).

Almost surely, 2^116616615 is an apocalyptic number.

116616615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116616615 is a deficient number, since it is larger than the sum of its proper divisors (70256601).

116616615 is a wasteful number, since it uses less digits than its factorization.

116616615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11950.

The product of its digits is 6480, while the sum is 33.

The square root of 116616615 is about 10798.9173068415. The cubic root of 116616615 is about 488.5625162039.

The spelling of 116616615 in words is "one hundred sixteen million, six hundred sixteen thousand, six hundred fifteen".