113676861 has 4 divisors (see below), whose sum is σ = 151569152. Its totient is φ = 75784572.

The previous prime is 113676859. The next prime is 113676911. The reversal of 113676861 is 168676311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 168676311 = 3 ⋅56225437.

It is not a de Polignac number, because 113676861 - 2¹ = 113676859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113676061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18946141 + ... + 18946146.

It is an arithmetic number, because the mean of its divisors is an integer number (37892288).

Almost surely, 2^113676861 is an apocalyptic number.

It is an amenable number.

113676861 is a deficient number, since it is larger than the sum of its proper divisors (37892291).

113676861 is an equidigital number, since it uses as much as digits as its factorization.

113676861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37892290.

The product of its digits is 36288, while the sum is 39.

The square root of 113676861 is about 10661.9351433030. The cubic root of 113676861 is about 484.4221850170.

The spelling of 113676861 in words is "one hundred thirteen million, six hundred seventy-six thousand, eight hundred sixty-one".