673133215 has 8 divisors (see below), whose sum is σ = 813571920. Its totient is φ = 534631872.

The previous prime is 673133213. The next prime is 673133233. The reversal of 673133215 is 512331376.

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

It is a cyclic number.

It is not a de Polignac number, because 673133215 - 2¹ = 673133213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673133213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483574 + ... + 484963.

It is an arithmetic number, because the mean of its divisors is an integer number (101696490).

Almost surely, 2^673133215 is an apocalyptic number.

673133215 is a deficient number, since it is larger than the sum of its proper divisors (140438705).

673133215 is a wasteful number, since it uses less digits than its factorization.

673133215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968681.

The product of its digits is 11340, while the sum is 31.

The square root of 673133215 is about 25944.8109455436. The cubic root of 673133215 is about 876.3959063182.

The spelling of 673133215 in words is "six hundred seventy-three million, one hundred thirty-three thousand, two hundred fifteen".