112702090 has 8 divisors (see below), whose sum is σ = 202863780. Its totient is φ = 45080832.

The previous prime is 112702087. The next prime is 112702133. The reversal of 112702090 is 90207211.

It can be written as a sum of positive squares in 2 ways, for example, as 96805921 + 15896169 = 9839^2 + 3987^2 .

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

It is a super-2 number, since 2×112702090² = 25403522180736200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5635095 + ... + 5635114.

Almost surely, 2^112702090 is an apocalyptic number.

112702090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112702090 is a deficient number, since it is larger than the sum of its proper divisors (90161690).

112702090 is a wasteful number, since it uses less digits than its factorization.

112702090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11270216.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 112702090 is about 10616.1240573008. The cubic root of 112702090 is about 483.0335797603.

The spelling of 112702090 in words is "one hundred twelve million, seven hundred two thousand, ninety".