115661596 has 6 divisors (see below), whose sum is σ = 202407800. Its totient is φ = 57830796.

The previous prime is 115661587. The next prime is 115661639. The reversal of 115661596 is 695166511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14457696 + ... + 14457703.

Almost surely, 2^115661596 is an apocalyptic number.

It is an amenable number.

115661596 is a deficient number, since it is larger than the sum of its proper divisors (86746204).

115661596 is a wasteful number, since it uses less digits than its factorization.

115661596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28915403 (or 28915401 counting only the distinct ones).

The product of its digits is 48600, while the sum is 40.

The square root of 115661596 is about 10754.6081286117. The cubic root of 115661596 is about 487.2251824725.

The spelling of 115661596 in words is "one hundred fifteen million, six hundred sixty-one thousand, five hundred ninety-six".