116615938 has 16 divisors (see below), whose sum is σ = 178770240. Its totient is φ = 57038800.

The previous prime is 116615921. The next prime is 116615959. The reversal of 116615938 is 839516611.

It is a self number, because there is not a number n which added to its sum of digits gives 116615938.

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, 15468 + ... + 21736.

It is an arithmetic number, because the mean of its divisors is an integer number (11173140).

Almost surely, 2^116615938 is an apocalyptic number.

116615938 is a deficient number, since it is larger than the sum of its proper divisors (62154302).

116615938 is a wasteful number, since it uses less digits than its factorization.

116615938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6473.

The product of its digits is 38880, while the sum is 40.

The square root of 116615938 is about 10798.8859610610. The cubic root of 116615938 is about 488.5615707770.

The spelling of 116615938 in words is "one hundred sixteen million, six hundred fifteen thousand, nine hundred thirty-eight".