116690 has 16 divisors (see below), whose sum is σ = 240192. Its totient is φ = 39984.

The previous prime is 116689. The next prime is 116707. The reversal of 116690 is 96611.

It is a super-2 number, since 2×116690² = 27233112200, which contains 22 as substring.

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, 764 + ... + 903.

It is an arithmetic number, because the mean of its divisors is an integer number (15012).

2¹¹⁶⁶⁹⁰ is an apocalyptic number.

116690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116690 is an abundant number, since it is smaller than the sum of its proper divisors (123502).

It is a weird number, because it is abundant, but not a pseudoperfect number.

116690 is a wasteful number, since it uses less digits than its factorization.

116690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 116690 is about 341.5991803269. The cubic root of 116690 is about 48.8664976281.

The spelling of 116690 in words is "one hundred sixteen thousand, six hundred ninety".