72835594 has 8 divisors (see below), whose sum is σ = 117657540. Its totient is φ = 33616416.

The previous prime is 72835589. The next prime is 72835603. The reversal of 72835594 is 49553827.

It can be written as a sum of positive squares in 2 ways, for example, as 50623225 + 22212369 = 7115^2 + 4713^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 72835594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400659 + ... + 1400710.

Almost surely, 2^72835594 is an apocalyptic number.

72835594 is a deficient number, since it is larger than the sum of its proper divisors (44821946).

72835594 is a wasteful number, since it uses less digits than its factorization.

72835594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801384.

The product of its digits is 302400, while the sum is 43.

The square root of 72835594 is about 8534.3771887584. The cubic root of 72835594 is about 417.6199356623.

The spelling of 72835594 in words is "seventy-two million, eight hundred thirty-five thousand, five hundred ninety-four".