116085920 has 24 divisors (see below), whose sum is σ = 274253364. Its totient is φ = 46434304.

The previous prime is 116085919. The next prime is 116085961. The reversal of 116085920 is 29580611.

It can be written as a sum of positive squares in 2 ways, for example, as 115691536 + 394384 = 10756^2 + 628^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362609 + ... + 362928.

Almost surely, 2^116085920 is an apocalyptic number.

116085920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116085920 is an abundant number, since it is smaller than the sum of its proper divisors (158167444).

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

116085920 is an equidigital number, since it uses as much as digits as its factorization.

116085920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725552 (or 725544 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 116085920 is about 10774.3176118026. The cubic root of 116085920 is about 487.8202778130.

The spelling of 116085920 in words is "one hundred sixteen million, eighty-five thousand, nine hundred twenty".