673069791 has 8 divisors (see below), whose sum is σ = 912138544. Its totient is φ = 441357120.

The previous prime is 673069777. The next prime is 673069801. The reversal of 673069791 is 197960376.

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

It is not a de Polignac number, because 673069791 - 2⁵ = 673069759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 673069791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673069741) 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, 1838806 + ... + 1839171.

It is an arithmetic number, because the mean of its divisors is an integer number (114017318).

Almost surely, 2^673069791 is an apocalyptic number.

673069791 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

673069791 is a deficient number, since it is larger than the sum of its proper divisors (239068753).

673069791 is a wasteful number, since it uses less digits than its factorization.

673069791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678041.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 673069791 is about 25943.5886299486. The cubic root of 673069791 is about 876.3683801770.

The spelling of 673069791 in words is "six hundred seventy-three million, sixty-nine thousand, seven hundred ninety-one".