116692580 has 12 divisors (see below), whose sum is σ = 245054460. Its totient is φ = 46677024.

The previous prime is 116692579. The next prime is 116692603. The reversal of 116692580 is 85296611.

It can be written as a sum of positive squares in 2 ways, for example, as 82773604 + 33918976 = 9098^2 + 5824^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2917295 + ... + 2917334.

It is an arithmetic number, because the mean of its divisors is an integer number (20421205).

Almost surely, 2^116692580 is an apocalyptic number.

116692580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116692580 is an abundant number, since it is smaller than the sum of its proper divisors (128361880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116692580 is a wasteful number, since it uses less digits than its factorization.

116692580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834638 (or 5834636 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 116692580 is about 10802.4339849869. The cubic root of 116692580 is about 488.6685776936.

The spelling of 116692580 in words is "one hundred sixteen million, six hundred ninety-two thousand, five hundred eighty".