116523660 has 48 divisors (see below), whose sum is σ = 355928832. Its totient is φ = 28248000.

The previous prime is 116523623. The next prime is 116523677. The reversal of 116523660 is 66325611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87616 + ... + 88935.

It is an arithmetic number, because the mean of its divisors is an integer number (7415184).

Almost surely, 2^116523660 is an apocalyptic number.

116523660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116523660 is an abundant number, since it is smaller than the sum of its proper divisors (239405172).

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

116523660 is a wasteful number, since it uses less digits than its factorization.

116523660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176574 (or 176572 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 116523660 is about 10794.6125451542. The cubic root of 116523660 is about 488.4326707823.

It can be divided in two parts, 116 and 523660, that added together give a triangular number (523776 = T₁₀₂₃).

The spelling of 116523660 in words is "one hundred sixteen million, five hundred twenty-three thousand, six hundred sixty".