116937221 has 8 divisors (see below), whose sum is σ = 122426304. Its totient is φ = 111481920.

The previous prime is 116937217. The next prime is 116937257. The reversal of 116937221 is 122739611.

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

It is not a de Polignac number, because 116937221 - 2² = 116937217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116937421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220 + ... + 15341.

It is an arithmetic number, because the mean of its divisors is an integer number (15303288).

Almost surely, 2^116937221 is an apocalyptic number.

It is an amenable number.

116937221 is a deficient number, since it is larger than the sum of its proper divisors (5489083).

116937221 is a wasteful number, since it uses less digits than its factorization.

116937221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891.

The product of its digits is 4536, while the sum is 32.

The square root of 116937221 is about 10813.7514767078. The cubic root of 116937221 is about 489.0098302508.

The spelling of 116937221 in words is "one hundred sixteen million, nine hundred thirty-seven thousand, two hundred twenty-one".