112734090 has 96 divisors (see below), whose sum is σ = 337858560. Its totient is φ = 25546752.

The previous prime is 112734067. The next prime is 112734101. The reversal of 112734090 is 90437211.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79306 + ... + 80714.

It is an arithmetic number, because the mean of its divisors is an integer number (3519360).

Almost surely, 2^112734090 is an apocalyptic number.

112734090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112734090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168929280).

112734090 is an abundant number, since it is smaller than the sum of its proper divisors (225124470).

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

112734090 is a wasteful number, since it uses less digits than its factorization.

112734090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556 (or 1553 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 112734090 is about 10617.6310917266. The cubic root of 112734090 is about 483.0792920502.

The spelling of 112734090 in words is "one hundred twelve million, seven hundred thirty-four thousand, ninety".