116581474 has 16 divisors (see below), whose sum is σ = 178704000. Its totient is φ = 57025584.

The previous prime is 116581459. The next prime is 116581489. The reversal of 116581474 is 474185611.

It is an interprime number because it is at equal distance from previous prime (116581459) and next prime (116581489).

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, 17047 + ... + 22885.

It is an arithmetic number, because the mean of its divisors is an integer number (11169000).

Almost surely, 2^116581474 is an apocalyptic number.

116581474 is a deficient number, since it is larger than the sum of its proper divisors (62122526).

116581474 is a wasteful number, since it uses less digits than its factorization.

116581474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057.

The product of its digits is 26880, while the sum is 37.

The square root of 116581474 is about 10797.2901229892. The cubic root of 116581474 is about 488.5134371477.

The spelling of 116581474 in words is "one hundred sixteen million, five hundred eighty-one thousand, four hundred seventy-four".