73857112 has 48 divisors (see below), whose sum is σ = 170582760. Its totient is φ = 29788416.

The previous prime is 73857109. The next prime is 73857127. The reversal of 73857112 is 21175837.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1123 + ... + 12205.

Almost surely, 2^73857112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73857112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85291380).

73857112 is an abundant number, since it is smaller than the sum of its proper divisors (96725648).

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

73857112 is a wasteful number, since it uses less digits than its factorization.

73857112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120 (or 11109 counting only the distinct ones).

The product of its digits is 11760, while the sum is 34.

The square root of 73857112 is about 8594.0160576997. The cubic root of 73857112 is about 419.5632496925.

The spelling of 73857112 in words is "seventy-three million, eight hundred fifty-seven thousand, one hundred twelve".