672970089 has 8 divisors (see below), whose sum is σ = 978865632. Its totient is φ = 407860640.

The previous prime is 672970073. The next prime is 672970091. The reversal of 672970089 is 980079276.

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

It is not a de Polignac number, because 672970089 - 2⁴ = 672970073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672970099) 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, 10196484 + ... + 10196549.

It is an arithmetic number, because the mean of its divisors is an integer number (122358204).

Almost surely, 2^672970089 is an apocalyptic number.

It is an amenable number.

672970089 is a deficient number, since it is larger than the sum of its proper divisors (305895543).

672970089 is a wasteful number, since it uses less digits than its factorization.

672970089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20393047.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 672970089 is about 25941.6670435807. The cubic root of 672970089 is about 876.3251058162.

The spelling of 672970089 in words is "six hundred seventy-two million, nine hundred seventy thousand, eighty-nine".