6673406859 has 40 divisors (see below), whose sum is σ = 11760595968. Its totient is φ = 3690353520.

The previous prime is 6673406851. The next prime is 6673406867. The reversal of 6673406859 is 9586043766.

It is an interprime number because it is at equal distance from previous prime (6673406851) and next prime (6673406867).

It is not a de Polignac number, because 6673406859 - 2³ = 6673406851 is a prime.

It is a super-3 number, since 3×6673406859³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6673406851) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 172257 + ... + 207410.

Almost surely, 2^6673406859 is an apocalyptic number.

6673406859 is a deficient number, since it is larger than the sum of its proper divisors (5087189109).

6673406859 is a wasteful number, since it uses less digits than its factorization.

6673406859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379717 (or 379708 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The square root of 6673406859 is about 81690.9227454311. The cubic root of 6673406859 is about 1882.7061205075.

The spelling of 6673406859 in words is "six billion, six hundred seventy-three million, four hundred six thousand, eight hundred fifty-nine".