116539616 has 24 divisors (see below), whose sum is σ = 241514280. Its totient is φ = 55202688.

The previous prime is 116539601. The next prime is 116539627. The reversal of 116539616 is 616935611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 116539616.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95231 + ... + 96446.

It is an arithmetic number, because the mean of its divisors is an integer number (10063095).

Almost surely, 2^116539616 is an apocalyptic number.

116539616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116539616 is an abundant number, since it is smaller than the sum of its proper divisors (124974664).

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

116539616 is a wasteful number, since it uses less digits than its factorization.

116539616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191706 (or 191698 counting only the distinct ones).

The product of its digits is 29160, while the sum is 38.

The square root of 116539616 is about 10795.3515922364. The cubic root of 116539616 is about 488.4549640401.

The spelling of 116539616 in words is "one hundred sixteen million, five hundred thirty-nine thousand, six hundred sixteen".