673376 has 24 divisors (see below), whose sum is σ = 1446984. Its totient is φ = 305920.

The previous prime is 673349. The next prime is 673381.

It is a happy number.

673376 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

673376 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605 + ... + 1308.

It is an arithmetic number, because the mean of its divisors is an integer number (60291).

2⁶⁷³³⁷⁶ is an apocalyptic number.

It is an amenable number.

673376 is an abundant number, since it is smaller than the sum of its proper divisors (773608).

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

673376 is a wasteful number, since it uses less digits than its factorization.

673376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934 (or 1926 counting only the distinct ones).

The product of its digits is 15876, while the sum is 32.

The square root of 673376 is about 820.5949061504. The cubic root of 673376 is about 87.6501259513.

It can be divided in two parts, 67 and 3376, that added together give a palindrome (3443).

The spelling of 673376 in words is "six hundred seventy-three thousand, three hundred seventy-six".