672292559 has 4 divisors (see below), whose sum is σ = 686596704. Its totient is φ = 657988416.

The previous prime is 672292541. The next prime is 672292571. The reversal of 672292559 is 955292276.

672292559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-672292559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 14304097 = 672292559 / (6 + 7 + 2 + 2 + 9 + 2 + 5 + 5 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672292519) 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, 7152002 + ... + 7152095.

It is an arithmetic number, because the mean of its divisors is an integer number (171649176).

Almost surely, 2^672292559 is an apocalyptic number.

672292559 is a deficient number, since it is larger than the sum of its proper divisors (14304145).

672292559 is a wasteful number, since it uses less digits than its factorization.

672292559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14304144.

The product of its digits is 680400, while the sum is 47.

The square root of 672292559 is about 25928.6050338232. The cubic root of 672292559 is about 876.0309194309.

The spelling of 672292559 in words is "six hundred seventy-two million, two hundred ninety-two thousand, five hundred fifty-nine".