112174640 has 40 divisors (see below), whose sum is σ = 263407248. Its totient is φ = 44422400.

The previous prime is 112174637. The next prime is 112174649. The reversal of 112174640 is 46471211.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (112174649) 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, 1139 + ... + 15021.

Almost surely, 2^112174640 is an apocalyptic number.

112174640 is a gapful number since it is divisible by the number (10) 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 112174640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131703624).

112174640 is an abundant number, since it is smaller than the sum of its proper divisors (151232608).

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

112174640 is a wasteful number, since it uses less digits than its factorization.

112174640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13997 (or 13991 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 112174640 is about 10591.2529948066. The cubic root of 112174640 is about 482.2788627534.

The spelling of 112174640 in words is "one hundred twelve million, one hundred seventy-four thousand, six hundred forty".