673333340 has 12 divisors (see below), whose sum is σ = 1414000056. Its totient is φ = 269333328.

The previous prime is 673333337. The next prime is 673333391. The reversal of 673333340 is 43333376.

It is a junction number, because it is equal to n+sod(n) for n = 673333297 and 673333306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16833314 + ... + 16833353.

It is an arithmetic number, because the mean of its divisors is an integer number (117833338).

Almost surely, 2^673333340 is an apocalyptic number.

It is an amenable number.

673333340 is an abundant number, since it is smaller than the sum of its proper divisors (740666716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673333340 is a wasteful number, since it uses less digits than its factorization.

673333340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33666676 (or 33666674 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 32.

The square root of 673333340 is about 25948.6674031635. The cubic root of 673333340 is about 876.4827496297.

The spelling of 673333340 in words is "six hundred seventy-three million, three hundred thirty-three thousand, three hundred forty".