673355 has 8 divisors (see below), whose sum is σ = 814752. Its totient is φ = 534208.

The previous prime is 673349. The next prime is 673381. The reversal of 673355 is 553376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 673355 - 2⁴ = 673339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194 + ... + 1176.

It is an arithmetic number, because the mean of its divisors is an integer number (101844).

2⁶⁷³³⁵⁵ is an apocalyptic number.

673355 is a deficient number, since it is larger than the sum of its proper divisors (141397).

673355 is a wasteful number, since it uses less digits than its factorization.

673355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125.

The product of its digits is 9450, while the sum is 29.

The square root of 673355 is about 820.5821104557. The cubic root of 673355 is about 87.6492147854.

It can be divided in two parts, 67 and 3355, that multiplied together give a triangular number (224785 = T₆₇₀).

The spelling of 673355 in words is "six hundred seventy-three thousand, three hundred fifty-five".