672710541 has 4 divisors (see below), whose sum is σ = 896947392. Its totient is φ = 448473692.

The previous prime is 672710531. The next prime is 672710567. The reversal of 672710541 is 145017276.

672710541 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 672710541 - 2¹¹ = 672708493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672710531) 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, 112118421 + ... + 112118426.

It is an arithmetic number, because the mean of its divisors is an integer number (224236848).

Almost surely, 2^672710541 is an apocalyptic number.

It is an amenable number.

672710541 is a deficient number, since it is larger than the sum of its proper divisors (224236851).

672710541 is a wasteful number, since it uses less digits than its factorization.

672710541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224236850.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 672710541 is about 25936.6640299018. The cubic root of 672710541 is about 876.2124323215.

The spelling of 672710541 in words is "six hundred seventy-two million, seven hundred ten thousand, five hundred forty-one".