112659940 has 24 divisors (see below), whose sum is σ = 241621632. Its totient is φ = 44104800.

The previous prime is 112659913. The next prime is 112659947. The reversal of 112659940 is 49956211.

It is a self number, because there is not a number n which added to its sum of digits gives 112659940.

It is not an unprimeable number, because it can be changed into a prime (112659947) 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, 58986 + ... + 60865.

It is an arithmetic number, because the mean of its divisors is an integer number (10067568).

Almost surely, 2^112659940 is an apocalyptic number.

112659940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112659940 is an abundant number, since it is smaller than the sum of its proper divisors (128961692).

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

112659940 is a wasteful number, since it uses less digits than its factorization.

112659940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119907 (or 119905 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 112659940 is about 10614.1386838500. The cubic root of 112659940 is about 482.9733548964.

The spelling of 112659940 in words is "one hundred twelve million, six hundred fifty-nine thousand, nine hundred forty".