673310635 has 4 divisors (see below), whose sum is σ = 807972768. Its totient is φ = 538648504.

The previous prime is 673310633. The next prime is 673310639. The reversal of 673310635 is 536013376.

673310635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 673310635 - 2¹ = 673310633 is a prime.

It is a super-2 number, since 2×673310635² = 906694422408206450, which contains 22 as substring.

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 673310635.

It is not an unprimeable number, because it can be changed into a prime (673310633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67331059 + ... + 67331068.

It is an arithmetic number, because the mean of its divisors is an integer number (201993192).

Almost surely, 2^673310635 is an apocalyptic number.

673310635 is a deficient number, since it is larger than the sum of its proper divisors (134662133).

673310635 is a wasteful number, since it uses less digits than its factorization.

673310635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134662132.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 673310635 is about 25948.2299010934. The cubic root of 673310635 is about 876.4728977661.

The spelling of 673310635 in words is "six hundred seventy-three million, three hundred ten thousand, six hundred thirty-five".