672389363 has 4 divisors (see below), whose sum is σ = 672580608. Its totient is φ = 672198120.

The previous prime is 672389351. The next prime is 672389453. The reversal of 672389363 is 363983276.

672389363 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 not a de Polignac number, because 672389363 - 2²⁴ = 655612147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672382363) 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, 90248 + ... + 97413.

It is an arithmetic number, because the mean of its divisors is an integer number (168145152).

Almost surely, 2^672389363 is an apocalyptic number.

672389363 is a deficient number, since it is larger than the sum of its proper divisors (191245).

672389363 is a wasteful number, since it uses less digits than its factorization.

672389363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191244.

The product of its digits is 979776, while the sum is 47.

The square root of 672389363 is about 25930.4717080118. The cubic root of 672389363 is about 876.0729642351.

The spelling of 672389363 in words is "six hundred seventy-two million, three hundred eighty-nine thousand, three hundred sixty-three".