673379311 has 8 divisors (see below), whose sum is σ = 734850000. Its totient is φ = 611951040.

The previous prime is 673379297. The next prime is 673379327. The reversal of 673379311 is 113973376.

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

It is a cyclic number.

It is not a de Polignac number, because 673379311 - 2¹⁹ = 672855023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673379341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29065 + ... + 46813.

It is an arithmetic number, because the mean of its divisors is an integer number (91856250).

Almost surely, 2^673379311 is an apocalyptic number.

673379311 is a deficient number, since it is larger than the sum of its proper divisors (61470689).

673379311 is a wasteful number, since it uses less digits than its factorization.

673379311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21209.

The product of its digits is 71442, while the sum is 40.

The square root of 673379311 is about 25949.5531946120. The cubic root of 673379311 is about 876.5026961005.

The spelling of 673379311 in words is "six hundred seventy-three million, three hundred seventy-nine thousand, three hundred eleven".