112767690 has 32 divisors (see below), whose sum is σ = 309306240. Its totient is φ = 25775424.

The previous prime is 112767661. The next prime is 112767709. The reversal of 112767690 is 96767211.

It is a super-2 number, since 2×112767690² = 25433103815872200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268285 + ... + 268704.

It is an arithmetic number, because the mean of its divisors is an integer number (9665820).

Almost surely, 2^112767690 is an apocalyptic number.

112767690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112767690 is an abundant number, since it is smaller than the sum of its proper divisors (196538550).

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

112767690 is a wasteful number, since it uses less digits than its factorization.

112767690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537006.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 112767690 is about 10619.2132476940. The cubic root of 112767690 is about 483.1272806456.

The spelling of 112767690 in words is "one hundred twelve million, seven hundred sixty-seven thousand, six hundred ninety".