113215674 has 64 divisors (see below), whose sum is σ = 268369920. Its totient is φ = 31389120.

The previous prime is 113215673. The next prime is 113215679. The reversal of 113215674 is 476512311.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113215673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108447 + ... + 109485.

It is an arithmetic number, because the mean of its divisors is an integer number (4193280).

Almost surely, 2^113215674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113215674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134184960).

113215674 is an abundant number, since it is smaller than the sum of its proper divisors (155154246).

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

113215674 is a wasteful number, since it uses less digits than its factorization.

113215674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195.

The product of its digits is 5040, while the sum is 30.

The square root of 113215674 is about 10640.2854285024. The cubic root of 113215674 is about 483.7661968684.

Adding to 113215674 its reverse (476512311), we get a palindrome (589727985).

The spelling of 113215674 in words is "one hundred thirteen million, two hundred fifteen thousand, six hundred seventy-four".