673525628 has 12 divisors (see below), whose sum is σ = 1178857680. Its totient is φ = 336709152.

The previous prime is 673525621. The next prime is 673525673. The reversal of 673525628 is 826525376.

673525628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673525621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31625 + ... + 48447.

It is an arithmetic number, because the mean of its divisors is an integer number (98238140).

Almost surely, 2^673525628 is an apocalyptic number.

It is an amenable number.

673525628 is a deficient number, since it is larger than the sum of its proper divisors (505332052).

673525628 is a wasteful number, since it uses less digits than its factorization.

673525628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26836 (or 26834 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 673525628 is about 25952.3723000422. The cubic root of 673525628 is about 876.5661759031.

The spelling of 673525628 in words is "six hundred seventy-three million, five hundred twenty-five thousand, six hundred twenty-eight".