112612490 has 8 divisors (see below), whose sum is σ = 202702500. Its totient is φ = 45044992.

The previous prime is 112612477. The next prime is 112612529. The reversal of 112612490 is 94216211.

It can be written as a sum of positive squares in 2 ways, for example, as 109893289 + 2719201 = 10483^2 + 1649^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5630615 + ... + 5630634.

Almost surely, 2^112612490 is an apocalyptic number.

112612490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112612490 is a deficient number, since it is larger than the sum of its proper divisors (90090010).

112612490 is a wasteful number, since it uses less digits than its factorization.

112612490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11261256.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 112612490 is about 10611.9032223254. The cubic root of 112612490 is about 482.9055392977.

The spelling of 112612490 in words is "one hundred twelve million, six hundred twelve thousand, four hundred ninety".