113636730 has 32 divisors (see below), whose sum is σ = 273046464. Its totient is φ = 30267776.

The previous prime is 113636729. The next prime is 113636749. The reversal of 113636730 is 37636311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33262 + ... + 36518.

It is an arithmetic number, because the mean of its divisors is an integer number (8532702).

Almost surely, 2^113636730 is an apocalyptic number.

113636730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113636730 is an abundant number, since it is smaller than the sum of its proper divisors (159409734).

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

113636730 is a wasteful number, since it uses less digits than its factorization.

113636730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 113636730 is about 10660.0530017444. The cubic root of 113636730 is about 484.3651736057.

The spelling of 113636730 in words is "one hundred thirteen million, six hundred thirty-six thousand, seven hundred thirty".