116716572 has 48 divisors (see below), whose sum is σ = 345829120. Its totient is φ = 33347376.

The previous prime is 116716571. The next prime is 116716591. The reversal of 116716572 is 275617611.

116716572 is a `hidden beast` number, since 1 + 16 + 71 + 6 + 572 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116716571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76438 + ... + 77949.

Almost surely, 2^116716572 is an apocalyptic number.

116716572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116716572 is an abundant number, since it is smaller than the sum of its proper divisors (229112548).

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

116716572 is a wasteful number, since it uses less digits than its factorization.

116716572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154407 (or 154399 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 116716572 is about 10803.5444183842. The cubic root of 116716572 is about 488.7020654930.

The spelling of 116716572 in words is "one hundred sixteen million, seven hundred sixteen thousand, five hundred seventy-two".