672595759 has 4 divisors (see below), whose sum is σ = 733740840. Its totient is φ = 611450680.

The previous prime is 672595733. The next prime is 672595799. The reversal of 672595759 is 957595276.

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

It is a cyclic number.

It is not a de Polignac number, because 672595759 - 2¹³ = 672587567 is a prime.

It is a super-3 number, since 3×672595759³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672595799) 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, 30572524 + ... + 30572545.

It is an arithmetic number, because the mean of its divisors is an integer number (183435210).

Almost surely, 2^672595759 is an apocalyptic number.

672595759 is a deficient number, since it is larger than the sum of its proper divisors (61145081).

672595759 is a wasteful number, since it uses less digits than its factorization.

672595759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61145080.

The product of its digits is 5953500, while the sum is 55.

The square root of 672595759 is about 25934.4511991289. The cubic root of 672595759 is about 876.1625945731.

The spelling of 672595759 in words is "six hundred seventy-two million, five hundred ninety-five thousand, seven hundred fifty-nine".