673325787 has 8 divisors (see below), whose sum is σ = 901081600. Its totient is φ = 447226920.

The previous prime is 673325773. The next prime is 673325789. The reversal of 673325787 is 787523376.

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

It is not a de Polignac number, because 673325787 - 2¹⁹ = 672801499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673325789) 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, 413287 + ... + 414912.

It is an arithmetic number, because the mean of its divisors is an integer number (112635200).

Almost surely, 2^673325787 is an apocalyptic number.

673325787 is a deficient number, since it is larger than the sum of its proper divisors (227755813).

673325787 is a wasteful number, since it uses less digits than its factorization.

673325787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828473.

The product of its digits is 1481760, while the sum is 48.

The square root of 673325787 is about 25948.5218654165. The cubic root of 673325787 is about 876.4794723530.

The spelling of 673325787 in words is "six hundred seventy-three million, three hundred twenty-five thousand, seven hundred eighty-seven".