672399303 has 32 divisors (see below), whose sum is σ = 973728000. Its totient is φ = 411321600.

The previous prime is 672399239. The next prime is 672399313. The reversal of 672399303 is 303993276.

It is not a de Polignac number, because 672399303 - 2⁶ = 672399239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672399313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347248 + ... + 349178.

It is an arithmetic number, because the mean of its divisors is an integer number (30429000).

Almost surely, 2^672399303 is an apocalyptic number.

672399303 is a deficient number, since it is larger than the sum of its proper divisors (301328697).

672399303 is a wasteful number, since it uses less digits than its factorization.

672399303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143.

The product of its (nonzero) digits is 183708, while the sum is 42.

The square root of 672399303 is about 25930.6633736972. The cubic root of 672399303 is about 876.0772812390.

The spelling of 672399303 in words is "six hundred seventy-two million, three hundred ninety-nine thousand, three hundred three".