72794486 has 8 divisors (see below), whose sum is σ = 110507544. Its totient is φ = 35958640.

The previous prime is 72794443. The next prime is 72794489. The reversal of 72794486 is 68449727.

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 72794486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72794489) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 219095 + ... + 219426.

It is an arithmetic number, because the mean of its divisors is an integer number (13813443).

Almost surely, 2^72794486 is an apocalyptic number.

72794486 is a deficient number, since it is larger than the sum of its proper divisors (37713058).

72794486 is a wasteful number, since it uses less digits than its factorization.

72794486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438606.

The product of its digits is 677376, while the sum is 47.

The square root of 72794486 is about 8531.9684715779. The cubic root of 72794486 is about 417.5413534283.

The spelling of 72794486 in words is "seventy-two million, seven hundred ninety-four thousand, four hundred eighty-six".