672570303 has 16 divisors (see below), whose sum is σ = 999486720. Its totient is φ = 399793536.

The previous prime is 672570293. The next prime is 672570317. The reversal of 672570303 is 303075276.

It is not a de Polignac number, because 672570303 - 2⁵ = 672570271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672570343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346075 + ... + 348012.

It is an arithmetic number, because the mean of its divisors is an integer number (62467920).

Almost surely, 2^672570303 is an apocalyptic number.

672570303 is a deficient number, since it is larger than the sum of its proper divisors (326916417).

672570303 is a wasteful number, since it uses less digits than its factorization.

672570303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694126.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 672570303 is about 25933.9604187251. The cubic root of 672570303 is about 876.1515409419.

It can be divided in two parts, 6725 and 70303, that added together give a triangular number (77028 = T₃₉₂).

The spelling of 672570303 in words is "six hundred seventy-two million, five hundred seventy thousand, three hundred three".