116515608 has 128 divisors (see below), whose sum is σ = 342835200. Its totient is φ = 32630400.

The previous prime is 116515601. The next prime is 116515667. The reversal of 116515608 is 806515611.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116515601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187923 + ... + 188541.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^116515608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116515608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171417600).

116515608 is an abundant number, since it is smaller than the sum of its proper divisors (226319592).

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

116515608 is a wasteful number, since it uses less digits than its factorization.

116515608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 116515608 is about 10794.2395748844. The cubic root of 116515608 is about 488.4214199901.

The spelling of 116515608 in words is "one hundred sixteen million, five hundred fifteen thousand, six hundred eight".