673404034 has 8 divisors (see below), whose sum is σ = 1069524108. Its totient is φ = 316896000.

The previous prime is 673404031. The next prime is 673404047. The reversal of 673404034 is 430404376.

It can be written as a sum of positive squares in 2 ways, for example, as 660335809 + 13068225 = 25697^2 + 3615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×673404034³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 673403987 and 673404005.

It is not an unprimeable number, because it can be changed into a prime (673404031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9902967 + ... + 9903034.

Almost surely, 2^673404034 is an apocalyptic number.

673404034 is a deficient number, since it is larger than the sum of its proper divisors (396120074).

673404034 is a wasteful number, since it uses less digits than its factorization.

673404034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19806020.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 673404034 is about 25950.0295568232. The cubic root of 673404034 is about 876.5134228487.

The spelling of 673404034 in words is "six hundred seventy-three million, four hundred four thousand, thirty-four".