113660208 has 60 divisors (see below), whose sum is σ = 322599888. Its totient is φ = 37349760.

The previous prime is 113660203. The next prime is 113660219. The reversal of 113660208 is 802066311.

It is not an unprimeable number, because it can be changed into a prime (113660203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4666 + ... + 15782.

Almost surely, 2^113660208 is an apocalyptic number.

113660208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113660208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161299944).

113660208 is an abundant number, since it is smaller than the sum of its proper divisors (208939680).

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

113660208 is a wasteful number, since it uses less digits than its factorization.

113660208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11202 (or 11193 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 113660208 is about 10661.1541589079. The cubic root of 113660208 is about 484.3985288494.

The spelling of 113660208 in words is "one hundred thirteen million, six hundred sixty thousand, two hundred eight".