673088 has 28 divisors (see below), whose sum is σ = 1440180. Its totient is φ = 310272.

The previous prime is 673073. The next prime is 673091. The reversal of 673088 is 880376.

It can be written as a sum of positive squares in 2 ways, for example, as 350464 + 322624 = 592^2 + 568^2 .

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 673088.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428 + ... + 1236.

It is an arithmetic number, because the mean of its divisors is an integer number (51435).

2⁶⁷³⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720090).

673088 is an abundant number, since it is smaller than the sum of its proper divisors (767092).

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

673088 is a wasteful number, since it uses less digits than its factorization.

673088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 673088 is about 820.4194049387. The cubic root of 673088 is about 87.6376283096.

The spelling of 673088 in words is "six hundred seventy-three thousand, eighty-eight".