673427368 has 16 divisors (see below), whose sum is σ = 1265978880. Its totient is φ = 335833008.

The previous prime is 673427351. The next prime is 673427369. The reversal of 673427368 is 863724376.

It is not an unprimeable number, because it can be changed into a prime (673427369) 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, 106830 + ... + 112957.

It is an arithmetic number, because the mean of its divisors is an integer number (79123680).

Almost surely, 2^673427368 is an apocalyptic number.

It is an amenable number.

673427368 is a deficient number, since it is larger than the sum of its proper divisors (592551512).

673427368 is a wasteful number, since it uses less digits than its factorization.

673427368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220176 (or 220172 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 46.

The square root of 673427368 is about 25950.4791477922. The cubic root of 673427368 is about 876.5235467006.

The spelling of 673427368 in words is "six hundred seventy-three million, four hundred twenty-seven thousand, three hundred sixty-eight".