8673418 has 24 divisors (see below), whose sum is σ = 14335488. Its totient is φ = 3933072.

The previous prime is 8673389. The next prime is 8673419. The reversal of 8673418 is 8143768.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8673419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22455 + ... + 22837.

It is an arithmetic number, because the mean of its divisors is an integer number (597312).

Almost surely, 2^8673418 is an apocalyptic number.

8673418 is a deficient number, since it is larger than the sum of its proper divisors (5662070).

8673418 is a wasteful number, since it uses less digits than its factorization.

8673418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 465 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 8673418 is about 2945.0667225039. The cubic root of 8673418 is about 205.4613286929.

The spelling of 8673418 in words is "eight million, six hundred seventy-three thousand, four hundred eighteen".