116655616 has 120 divisors (see below), whose sum is σ = 293887440. Its totient is φ = 45281280.

The previous prime is 116655613. The next prime is 116655647. The reversal of 116655616 is 616556611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116655613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433530 + ... + 433798.

It is an arithmetic number, because the mean of its divisors is an integer number (2449062).

Almost surely, 2^116655616 is an apocalyptic number.

116655616 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 116655616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146943720).

116655616 is an abundant number, since it is smaller than the sum of its proper divisors (177231824).

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

116655616 is an equidigital number, since it uses as much as digits as its factorization.

116655616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 289 counting only the distinct ones).

The product of its digits is 32400, while the sum is 37.

The square root of 116655616 is about 10800.7229387666. The cubic root of 116655616 is about 488.6169747185.

The spelling of 116655616 in words is "one hundred sixteen million, six hundred fifty-five thousand, six hundred sixteen".