113773620 has 24 divisors (see below), whose sum is σ = 318566304. Its totient is φ = 30339616.

The previous prime is 113773619. The next prime is 113773687. The reversal of 113773620 is 26377311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948054 + ... + 948173.

It is an arithmetic number, because the mean of its divisors is an integer number (13273596).

Almost surely, 2^113773620 is an apocalyptic number.

113773620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113773620 is an abundant number, since it is smaller than the sum of its proper divisors (204792684).

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

113773620 is a wasteful number, since it uses less digits than its factorization.

113773620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896239 (or 1896237 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 113773620 is about 10666.4717690528. The cubic root of 113773620 is about 484.5595888628.

The spelling of 113773620 in words is "one hundred thirteen million, seven hundred seventy-three thousand, six hundred twenty".