112642854 has 16 divisors (see below), whose sum is σ = 225607680. Its totient is φ = 37493960.

The previous prime is 112642853. The next prime is 112642877. The reversal of 112642854 is 458246211.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112642853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8742 + ... + 17369.

It is an arithmetic number, because the mean of its divisors is an integer number (14100480).

Almost surely, 2^112642854 is an apocalyptic number.

112642854 is an abundant number, since it is smaller than the sum of its proper divisors (112964826).

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

112642854 is a wasteful number, since it uses less digits than its factorization.

112642854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26835.

The product of its digits is 15360, while the sum is 33.

The square root of 112642854 is about 10613.3337835008. Note that the first 3 decimals coincide. The cubic root of 112642854 is about 482.9489377583.

The spelling of 112642854 in words is "one hundred twelve million, six hundred forty-two thousand, eight hundred fifty-four".