112447616 has 32 divisors (see below), whose sum is σ = 231749100. Its totient is φ = 54283264.

The previous prime is 112447607. The next prime is 112447619. The reversal of 112447616 is 616744211.

It can be written as a sum of positive squares in 2 ways, for example, as 112360000 + 87616 = 10600^2 + 296^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (112447619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11435 + ... + 18858.

Almost surely, 2^112447616 is an apocalyptic number.

112447616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112447616 is an abundant number, since it is smaller than the sum of its proper divisors (119301484).

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

112447616 is an equidigital number, since it uses as much as digits as its factorization.

112447616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30336 (or 30324 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 112447616 is about 10604.1320248288. The cubic root of 112447616 is about 482.6697529725.

The spelling of 112447616 in words is "one hundred twelve million, four hundred forty-seven thousand, six hundred sixteen".