113563776 has 64 divisors (see below), whose sum is σ = 302793120. Its totient is φ = 37711872.

The previous prime is 113563771. The next prime is 113563799. The reversal of 113563776 is 677365311.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (113563771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165931 + ... + 166613.

Almost surely, 2^113563776 is an apocalyptic number.

113563776 is a gapful number since it is divisible by the number (16) 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 113563776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151396560).

113563776 is an abundant number, since it is smaller than the sum of its proper divisors (189229344).

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

113563776 is an equidigital number, since it uses as much as digits as its factorization.

113563776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1121 counting only the distinct ones).

The product of its digits is 79380, while the sum is 39.

The square root of 113563776 is about 10656.6306119711. The cubic root of 113563776 is about 484.2614983783.

The spelling of 113563776 in words is "one hundred thirteen million, five hundred sixty-three thousand, seven hundred seventy-six".