116562980 has 12 divisors (see below), whose sum is σ = 244782300. Its totient is φ = 46625184.

The previous prime is 116562973. The next prime is 116562983. The reversal of 116562980 is 89265611.

It can be written as a sum of positive squares in 2 ways, for example, as 36675136 + 79887844 = 6056^2 + 8938^2 .

It is not an unprimeable number, because it can be changed into a prime (116562983) by changing a digit.

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, 2914055 + ... + 2914094.

It is an arithmetic number, because the mean of its divisors is an integer number (20398525).

Almost surely, 2^116562980 is an apocalyptic number.

116562980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116562980 is an abundant number, since it is smaller than the sum of its proper divisors (128219320).

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

116562980 is a wasteful number, since it uses less digits than its factorization.

116562980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828158 (or 5828156 counting only the distinct ones).

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

The square root of 116562980 is about 10796.4336704302. The cubic root of 116562980 is about 488.4876038686.

The spelling of 116562980 in words is "one hundred sixteen million, five hundred sixty-two thousand, nine hundred eighty".