673006528 has 56 divisors (see below), whose sum is σ = 1389953024. Its totient is φ = 322963200.

The previous prime is 673006517. The next prime is 673006541. The reversal of 673006528 is 825600376.

It is a super-2 number, since 2×673006528² = 905875573461229568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250633 + ... + 253303.

Almost surely, 2^673006528 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 673006528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694976512).

673006528 is an abundant number, since it is smaller than the sum of its proper divisors (716946496).

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

673006528 is a wasteful number, since it uses less digits than its factorization.

673006528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841 (or 2831 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 673006528 is about 25942.3693597944. The cubic root of 673006528 is about 876.3409221874.

The spelling of 673006528 in words is "six hundred seventy-three million, six thousand, five hundred twenty-eight".