113704686 has 48 divisors (see below), whose sum is σ = 258279840. Its totient is φ = 36083520.

The previous prime is 113704681. The next prime is 113704691. The reversal of 113704686 is 686407311.

It is an interprime number because it is at equal distance from previous prime (113704681) and next prime (113704691).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113704686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113704681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110856 + ... + 111876.

It is an arithmetic number, because the mean of its divisors is an integer number (5380830).

Almost surely, 2^113704686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113704686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129139920).

113704686 is an abundant number, since it is smaller than the sum of its proper divisors (144575154).

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

113704686 is a wasteful number, since it uses less digits than its factorization.

113704686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1318 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 113704686 is about 10663.2399391555. The cubic root of 113704686 is about 484.4617062457.

The spelling of 113704686 in words is "one hundred thirteen million, seven hundred four thousand, six hundred eighty-six".