113667540 has 96 divisors (see below), whose sum is σ = 366772224. Its totient is φ = 25764480.

The previous prime is 113667527. The next prime is 113667553. The reversal of 113667540 is 45766311.

It is an interprime number because it is at equal distance from previous prime (113667527) and next prime (113667553).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52275 + ... + 54405.

It is an arithmetic number, because the mean of its divisors is an integer number (3820544).

Almost surely, 2^113667540 is an apocalyptic number.

113667540 is a gapful number since it is divisible by the number (10) 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 113667540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183386112).

113667540 is an abundant number, since it is smaller than the sum of its proper divisors (253104684).

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

113667540 is a wasteful number, since it uses less digits than its factorization.

113667540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 113667540 is about 10661.4980185713. The cubic root of 113667540 is about 484.4089444959.

The spelling of 113667540 in words is "one hundred thirteen million, six hundred sixty-seven thousand, five hundred forty".