116949580 has 24 divisors (see below), whose sum is σ = 267921360. Its totient is φ = 42527040.

The previous prime is 116949571. The next prime is 116949607. The reversal of 116949580 is 85949611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265575 + ... + 266014.

It is an arithmetic number, because the mean of its divisors is an integer number (11163390).

Almost surely, 2^116949580 is an apocalyptic number.

116949580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116949580 is an abundant number, since it is smaller than the sum of its proper divisors (150971780).

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

116949580 is a wasteful number, since it uses less digits than its factorization.

116949580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531609 (or 531607 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 116949580 is about 10814.3229099190. The cubic root of 116949580 is about 489.0270573280.

The spelling of 116949580 in words is "one hundred sixteen million, nine hundred forty-nine thousand, five hundred eighty".