673727376 has 80 divisors (see below), whose sum is σ = 2042897024. Its totient is φ = 187287552.

The previous prime is 673727359. The next prime is 673727381.

673727376 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14665 + ... + 39528.

Almost surely, 2^673727376 is an apocalyptic number.

It is an amenable number.

673727376 is an abundant number, since it is smaller than the sum of its proper divisors (1369169648).

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

673727376 is a wasteful number, since it uses less digits than its factorization.

673727376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54248 (or 54242 counting only the distinct ones).

The product of its digits is 1555848, while the sum is 48.

The square root of 673727376 is about 25956.2588983852. The cubic root of 673727376 is about 876.6536894344.

The spelling of 673727376 in words is "six hundred seventy-three million, seven hundred twenty-seven thousand, three hundred seventy-six".