112890770 has 8 divisors (see below), whose sum is σ = 203203404. Its totient is φ = 45156304.

The previous prime is 112890731. The next prime is 112890787. The reversal of 112890770 is 77098211.

It can be written as a sum of positive squares in 2 ways, for example, as 112550881 + 339889 = 10609^2 + 583^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 112890770.

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, 5644529 + ... + 5644548.

Almost surely, 2^112890770 is an apocalyptic number.

112890770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112890770 is a deficient number, since it is larger than the sum of its proper divisors (90312634).

112890770 is a wasteful number, since it uses less digits than its factorization.

112890770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11289084.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 112890770 is about 10625.0068235272. The cubic root of 112890770 is about 483.3029860719.

The spelling of 112890770 in words is "one hundred twelve million, eight hundred ninety thousand, seven hundred seventy".