116205164 has 24 divisors (see below), whose sum is σ = 206841600. Its totient is φ = 57115520.

The previous prime is 116205119. The next prime is 116205179. The reversal of 116205164 is 461502611.

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, 67142 + ... + 68850.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^116205164 is an apocalyptic number.

It is an amenable number.

116205164 is a deficient number, since it is larger than the sum of its proper divisors (90636436).

116205164 is a wasteful number, since it uses less digits than its factorization.

116205164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 116205164 is about 10779.8499061907. The cubic root of 116205164 is about 487.9872510779.

Adding to 116205164 its reverse (461502611), we get a palindrome (577707775).

The spelling of 116205164 in words is "one hundred sixteen million, two hundred five thousand, one hundred sixty-four".