672597039 has 4 divisors (see below), whose sum is σ = 896796056. Its totient is φ = 448398024.

The previous prime is 672597031. The next prime is 672597043. The reversal of 672597039 is 930795276.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 672597039 - 2³ = 672597031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672597031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112099504 + ... + 112099509.

It is an arithmetic number, because the mean of its divisors is an integer number (224199014).

Almost surely, 2^672597039 is an apocalyptic number.

672597039 is a deficient number, since it is larger than the sum of its proper divisors (224199017).

672597039 is a wasteful number, since it uses less digits than its factorization.

672597039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224199016.

The product of its (nonzero) digits is 714420, while the sum is 48.

The square root of 672597039 is about 25934.4758767167. The cubic root of 672597039 is about 876.1631503737.

The spelling of 672597039 in words is "six hundred seventy-two million, five hundred ninety-seven thousand, thirty-nine".