673550 has 24 divisors (see below), whose sum is σ = 1320600. Its totient is φ = 254880.

The previous prime is 673549. The next prime is 673553. The reversal of 673550 is 55376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673553) 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, 596 + ... + 1304.

It is an arithmetic number, because the mean of its divisors is an integer number (55025).

2⁶⁷³⁵⁵⁰ is an apocalyptic number.

673550 is a deficient number, since it is larger than the sum of its proper divisors (647050).

673550 is a wasteful number, since it uses less digits than its factorization.

673550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 673550 is about 820.7009199459. The cubic root of 673550 is about 87.6576748831.

The spelling of 673550 in words is "six hundred seventy-three thousand, five hundred fifty".