112161562 has 8 divisors (see below), whose sum is σ = 168516000. Its totient is φ = 55989564.

The previous prime is 112161559. The next prime is 112161571. The reversal of 112161562 is 265161211.

It is a happy number.

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

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, 44062 + ... + 46537.

It is an arithmetic number, because the mean of its divisors is an integer number (21064500).

Almost surely, 2^112161562 is an apocalyptic number.

112161562 is a deficient number, since it is larger than the sum of its proper divisors (56354438).

112161562 is an equidigital number, since it uses as much as digits as its factorization.

112161562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91220.

The product of its digits is 720, while the sum is 25.

The square root of 112161562 is about 10590.6355805495. The cubic root of 112161562 is about 482.2601196932.

The spelling of 112161562 in words is "one hundred twelve million, one hundred sixty-one thousand, five hundred sixty-two".