113663016 has 72 divisors (see below), whose sum is σ = 324966330. Its totient is φ = 35885376.

The previous prime is 113662999. The next prime is 113663027. The reversal of 113663016 is 610366311.

It is a happy number.

113663016 is a `hidden beast` number, since 1 + 13 + 6 + 630 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 93896100 + 19766916 = 9690^2 + 4446^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×113663016³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23806 + ... + 28178.

Almost surely, 2^113663016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113663016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162483165).

113663016 is an abundant number, since it is smaller than the sum of its proper divisors (211303314).

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

113663016 is a wasteful number, since it uses less digits than its factorization.

113663016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423 (or 4397 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 113663016 is about 10661.2858511532. The cubic root of 113663016 is about 484.4025178733.

The spelling of 113663016 in words is "one hundred thirteen million, six hundred sixty-three thousand, sixteen".