672370239 has 8 divisors (see below), whose sum is σ = 896673712. Its totient is φ = 448156800.

The previous prime is 672370229. The next prime is 672370261. The reversal of 672370239 is 932073276.

672370239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 672370239 - 2⁸ = 672369983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 672370197 and 672370206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672370229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2554 + ... + 36759.

It is an arithmetic number, because the mean of its divisors is an integer number (112084214).

Almost surely, 2^672370239 is an apocalyptic number.

672370239 is a deficient number, since it is larger than the sum of its proper divisors (224303473).

672370239 is a wasteful number, since it uses less digits than its factorization.

672370239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45017.

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 672370239 is about 25930.1029500463. The cubic root of 672370239 is about 876.0646584433.

The spelling of 672370239 in words is "six hundred seventy-two million, three hundred seventy thousand, two hundred thirty-nine".