673403196 has 12 divisors (see below), whose sum is σ = 1571274152. Its totient is φ = 224467728.

The previous prime is 673403179. The next prime is 673403207. The reversal of 673403196 is 691304376.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 28058455 + ... + 28058478.

Almost surely, 2^673403196 is an apocalyptic number.

It is an amenable number.

673403196 is an abundant number, since it is smaller than the sum of its proper divisors (897870956).

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

673403196 is a wasteful number, since it uses less digits than its factorization.

673403196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56116940 (or 56116938 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 673403196 is about 25950.0134104012. The cubic root of 673403196 is about 876.5130592639.

The spelling of 673403196 in words is "six hundred seventy-three million, four hundred three thousand, one hundred ninety-six".