8573273616 has 40 divisors (see below), whose sum is σ = 22229382784. Its totient is φ = 2847208320.

The previous prime is 8573273593. The next prime is 8573273627. The reversal of 8573273616 is 6163723758.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 316531 + ... + 342546.

Almost surely, 2^8573273616 is an apocalyptic number.

It is an amenable number.

8573273616 is an abundant number, since it is smaller than the sum of its proper divisors (13656109168).

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

8573273616 is a wasteful number, since it uses less digits than its factorization.

8573273616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659359 (or 659353 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 8573273616 is about 92591.9738206288. The cubic root of 8573273616 is about 2046.6750475995.

The spelling of 8573273616 in words is "eight billion, five hundred seventy-three million, two hundred seventy-three thousand, six hundred sixteen".