113671756 has 72 divisors (see below), whose sum is σ = 235952640. Its totient is φ = 47725920.

The previous prime is 113671751. The next prime is 113671759. The reversal of 113671756 is 657176311.

It is a super-2 number, since 2×113671756² = 25842536224247072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113671751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432081 + ... + 432343.

It is an arithmetic number, because the mean of its divisors is an integer number (3277120).

Almost surely, 2^113671756 is an apocalyptic number.

It is an amenable number.

113671756 is an abundant number, since it is smaller than the sum of its proper divisors (122280884).

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

113671756 is a wasteful number, since it uses less digits than its factorization.

113671756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 342 counting only the distinct ones).

The product of its digits is 26460, while the sum is 37.

The square root of 113671756 is about 10661.6957375457. The cubic root of 113671756 is about 484.4149334319.

The spelling of 113671756 in words is "one hundred thirteen million, six hundred seventy-one thousand, seven hundred fifty-six".