72854112 has 48 divisors (see below), whose sum is σ = 202496112. Its totient is φ = 22855680.

The previous prime is 72854101. The next prime is 72854143. The reversal of 72854112 is 21145827.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 72854112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20689 + ... + 23952.

It is an arithmetic number, because the mean of its divisors is an integer number (4218669).

Almost surely, 2^72854112 is an apocalyptic number.

It is an amenable number.

72854112 is an abundant number, since it is smaller than the sum of its proper divisors (129642000).

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

72854112 is a wasteful number, since it uses less digits than its factorization.

72854112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44671 (or 44663 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 72854112 is about 8535.4620261589. The cubic root of 72854112 is about 417.6553250932.

Adding to 72854112 its reverse (21145827), we get a palindrome (93999939).

The spelling of 72854112 in words is "seventy-two million, eight hundred fifty-four thousand, one hundred twelve".