673475013 has 16 divisors (see below), whose sum is σ = 1007069760. Its totient is φ = 444785328.

The previous prime is 673475003. The next prime is 673475027. The reversal of 673475013 is 310574376.

It is not a de Polignac number, because 673475013 - 2⁵ = 673474981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673475003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113670 + ... + 119447.

It is an arithmetic number, because the mean of its divisors is an integer number (62941860).

Almost surely, 2^673475013 is an apocalyptic number.

It is an amenable number.

673475013 is a deficient number, since it is larger than the sum of its proper divisors (333594747).

673475013 is a wasteful number, since it uses less digits than its factorization.

673475013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233233 (or 233227 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 673475013 is about 25951.3971300198. The cubic root of 673475013 is about 876.5442175660.

The spelling of 673475013 in words is "six hundred seventy-three million, four hundred seventy-five thousand, thirteen".