672896841 has 8 divisors (see below), whose sum is σ = 897472320. Its totient is φ = 448459632.

The previous prime is 672896803. The next prime is 672896863. The reversal of 672896841 is 148698276.

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

It is not a de Polignac number, because 672896841 - 2⁷ = 672896713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672894841) 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, 22621 + ... + 43098.

It is an arithmetic number, because the mean of its divisors is an integer number (112184040).

Almost surely, 2^672896841 is an apocalyptic number.

It is an amenable number.

672896841 is a deficient number, since it is larger than the sum of its proper divisors (224575479).

672896841 is a wasteful number, since it uses less digits than its factorization.

672896841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69135.

The product of its digits is 1161216, while the sum is 51.

The square root of 672896841 is about 25940.2552223373. The cubic root of 672896841 is about 876.2933107476.

The spelling of 672896841 in words is "six hundred seventy-two million, eight hundred ninety-six thousand, eight hundred forty-one".