673394011 has 8 divisors (see below), whose sum is σ = 675738000. Its totient is φ = 671055360.

The previous prime is 673394009. The next prime is 673394039. The reversal of 673394011 is 110493376.

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 673394011 - 2¹ = 673394009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673304011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641415 + ... + 642463.

It is an arithmetic number, because the mean of its divisors is an integer number (84467250).

Almost surely, 2^673394011 is an apocalyptic number.

673394011 is a deficient number, since it is larger than the sum of its proper divisors (2343989).

673394011 is a wasteful number, since it uses less digits than its factorization.

673394011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 673394011 is about 25949.8364349373. The cubic root of 673394011 is about 876.5090741283.

The spelling of 673394011 in words is "six hundred seventy-three million, three hundred ninety-four thousand, eleven".