112668890 has 8 divisors (see below), whose sum is σ = 202804020. Its totient is φ = 45067552.

The previous prime is 112668889. The next prime is 112668893. The reversal of 112668890 is 98866211.

It can be written as a sum of positive squares in 2 ways, for example, as 101626561 + 11042329 = 10081^2 + 3323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112668893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5633435 + ... + 5633454.

Almost surely, 2^112668890 is an apocalyptic number.

112668890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112668890 is a deficient number, since it is larger than the sum of its proper divisors (90135130).

112668890 is a wasteful number, since it uses less digits than its factorization.

112668890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266896.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 112668890 is about 10614.5602829321. The cubic root of 112668890 is about 482.9861441128.

The spelling of 112668890 in words is "one hundred twelve million, six hundred sixty-eight thousand, eight hundred ninety".