672339001289 has 16 divisors (see below), whose sum is σ = 730631793600. Its totient is φ = 616341057024.

The previous prime is 672339001241. The next prime is 672339001291. The reversal of 672339001289 is 982100933276.

It is a happy number.

It is not a de Polignac number, because 672339001289 - 2¹² = 672338997193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672339001219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3214859 + ... + 3417600.

It is an arithmetic number, because the mean of its divisors is an integer number (45664487100).

Almost surely, 2^672339001289 is an apocalyptic number.

It is an amenable number.

672339001289 is a deficient number, since it is larger than the sum of its proper divisors (58292792311).

672339001289 is a wasteful number, since it uses less digits than its factorization.

672339001289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632632.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 672339001289 in words is "six hundred seventy-two billion, three hundred thirty-nine million, one thousand, two hundred eighty-nine".