112991410 has 32 divisors (see below), whose sum is σ = 242548992. Its totient is φ = 37055040.

The previous prime is 112991407. The next prime is 112991419. The reversal of 112991410 is 14199211.

It is not an unprimeable number, because it can be changed into a prime (112991419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33481 + ... + 36700.

It is an arithmetic number, because the mean of its divisors is an integer number (7579656).

Almost surely, 2^112991410 is an apocalyptic number.

112991410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112991410 is an abundant number, since it is smaller than the sum of its proper divisors (129557582).

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

112991410 is a wasteful number, since it uses less digits than its factorization.

112991410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70218.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 112991410 is about 10629.7417654428. The cubic root of 112991410 is about 483.4465619252.

The spelling of 112991410 in words is "one hundred twelve million, nine hundred ninety-one thousand, four hundred ten".