113876686 has 32 divisors (see below), whose sum is σ = 217324800. Its totient is φ = 44364600.

The previous prime is 113876669. The next prime is 113876699. The reversal of 113876686 is 686678311.

113876686 is a nontrivial binomial coefficient, being equal to C(15092, 2).

It is a super-2 number, since 2×113876686² = 25935799228685192, which contains 22 as substring.

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, 1 + ... + 15091.

It is an arithmetic number, because the mean of its divisors is an integer number (6791400).

Almost surely, 2^113876686 is an apocalyptic number.

113876686 is the 15091-st triangular number and also the 7546-th hexagonal number.

113876686 is the 5031-st centered nonagonal number.

113876686 is a deficient number, since it is larger than the sum of its proper divisors (103448114).

113876686 is a wasteful number, since it uses less digits than its factorization.

113876686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15125 (or 15111 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 113876686 is about 10671.3019824200. The cubic root of 113876686 is about 484.7058633849.

The spelling of 113876686 in words is "one hundred thirteen million, eight hundred seventy-six thousand, six hundred eighty-six".