673986335 has 48 divisors (see below), whose sum is σ = 991116000. Its totient is φ = 436930560.

The previous prime is 673986317. The next prime is 673986337. The reversal of 673986335 is 533689376.

673986335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 673986335 - 2²⁸ = 405550879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673986337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 193691 + ... + 197139.

It is an arithmetic number, because the mean of its divisors is an integer number (20648250).

Almost surely, 2^673986335 is an apocalyptic number.

673986335 is a deficient number, since it is larger than the sum of its proper divisors (317129665).

673986335 is a wasteful number, since it uses less digits than its factorization.

673986335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512 (or 3501 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 50.

The square root of 673986335 is about 25961.2467920938. The cubic root of 673986335 is about 876.7659941495.

The spelling of 673986335 in words is "six hundred seventy-three million, nine hundred eighty-six thousand, three hundred thirty-five".