116580852 has 18 divisors (see below), whose sum is σ = 294690578. Its totient is φ = 38860272.

The previous prime is 116580847. The next prime is 116580881. The reversal of 116580852 is 258085611.

It can be written as a sum of positive squares in only one way, i.e., 86044176 + 30536676 = 9276^2 + 5526^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3238357 = 116580852 / (1 + 1 + 6 + 5 + 8 + 0 + 8 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1619143 + ... + 1619214.

Almost surely, 2^116580852 is an apocalyptic number.

116580852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116580852 is an abundant number, since it is smaller than the sum of its proper divisors (178109726).

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

116580852 is a wasteful number, since it uses less digits than its factorization.

116580852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238367 (or 3238362 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The square root of 116580852 is about 10797.2613194273. The cubic root of 116580852 is about 488.5125683536.

The spelling of 116580852 in words is "one hundred sixteen million, five hundred eighty thousand, eight hundred fifty-two".