116931574 has 16 divisors (see below), whose sum is σ = 177585408. Its totient is φ = 57739752.

The previous prime is 116931553. The next prime is 116931599. The reversal of 116931574 is 475139611.

It is a happy number.

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, 120439 + ... + 121405.

It is an arithmetic number, because the mean of its divisors is an integer number (11099088).

Almost surely, 2^116931574 is an apocalyptic number.

116931574 is a deficient number, since it is larger than the sum of its proper divisors (60653834).

116931574 is a wasteful number, since it uses less digits than its factorization.

116931574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659.

The product of its digits is 22680, while the sum is 37.

The square root of 116931574 is about 10813.4903708285. The cubic root of 116931574 is about 489.0019585543.

The spelling of 116931574 in words is "one hundred sixteen million, nine hundred thirty-one thousand, five hundred seventy-four".