113670288 has 30 divisors (see below), whose sum is σ = 318119334. Its totient is φ = 37890048.

The previous prime is 113670247. The next prime is 113670289. The reversal of 113670288 is 882076311.

113670288 is a `hidden beast` number, since 11 + 367 + 0 + 288 = 666.

It can be written as a sum of positive squares in only one way, i.e., 112529664 + 1140624 = 10608^2 + 1068^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (113670289) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 394545 + ... + 394832.

Almost surely, 2^113670288 is an apocalyptic number.

113670288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113670288 is an abundant number, since it is smaller than the sum of its proper divisors (204449046).

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

113670288 is a wasteful number, since it uses less digits than its factorization.

113670288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789391 (or 789382 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 113670288 is about 10661.6268927402. The cubic root of 113670288 is about 484.4128481171.

The spelling of 113670288 in words is "one hundred thirteen million, six hundred seventy thousand, two hundred eighty-eight".