113426661 has 8 divisors (see below), whose sum is σ = 151400704. Its totient is φ = 75535200.

The previous prime is 113426657. The next prime is 113426681. The reversal of 113426661 is 166624311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113426661 - 2² = 113426657 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 (113426681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17365 + ... + 22986.

It is an arithmetic number, because the mean of its divisors is an integer number (18925088).

Almost surely, 2^113426661 is an apocalyptic number.

It is an amenable number.

113426661 is a deficient number, since it is larger than the sum of its proper divisors (37974043).

113426661 is an equidigital number, since it uses as much as digits as its factorization.

113426661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41291.

The product of its digits is 5184, while the sum is 30.

The square root of 113426661 is about 10650.1953503210. The cubic root of 113426661 is about 484.0665234815.

The spelling of 113426661 in words is "one hundred thirteen million, four hundred twenty-six thousand, six hundred sixty-one".