116577912 has 64 divisors (see below), whose sum is σ = 328924800. Its totient is φ = 34106240.

The previous prime is 116577871. The next prime is 116577973. The reversal of 116577912 is 219775611.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43 + ... + 15269.

It is an arithmetic number, because the mean of its divisors is an integer number (5139450).

Almost surely, 2^116577912 is an apocalyptic number.

116577912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116577912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164462400).

116577912 is an abundant number, since it is smaller than the sum of its proper divisors (212346888).

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

116577912 is a wasteful number, since it uses less digits than its factorization.

116577912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276 (or 15272 counting only the distinct ones).

The product of its digits is 26460, while the sum is 39.

The square root of 116577912 is about 10797.1251729338. The cubic root of 116577912 is about 488.5084617929.

The spelling of 116577912 in words is "one hundred sixteen million, five hundred seventy-seven thousand, nine hundred twelve".