116615 has 8 divisors (see below), whose sum is σ = 142128. Its totient is φ = 91840.

The previous prime is 116593. The next prime is 116639. The reversal of 116615 is 516611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116615 - 2⁸ = 116359 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275 + ... + 555.

It is an arithmetic number, because the mean of its divisors is an integer number (17766).

2¹¹⁶⁶¹⁵ is an apocalyptic number.

116615 is a deficient number, since it is larger than the sum of its proper divisors (25513).

116615 is an equidigital number, since it uses as much as digits as its factorization.

116615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369.

The product of its digits is 180, while the sum is 20.

The square root of 116615 is about 341.4893849009. The cubic root of 116615 is about 48.8560260859.

The spelling of 116615 in words is "one hundred sixteen thousand, six hundred fifteen".