673057532 has 18 divisors (see below), whose sum is σ = 1370153232. Its totient is φ = 288453144.

The previous prime is 673057529. The next prime is 673057589. The reversal of 673057532 is 235750376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1716788 + ... + 1717179.

It is an arithmetic number, because the mean of its divisors is an integer number (76119624).

Almost surely, 2^673057532 is an apocalyptic number.

It is an amenable number.

673057532 is an abundant number, since it is smaller than the sum of its proper divisors (697095700).

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

673057532 is a wasteful number, since it uses less digits than its factorization.

673057532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433985 (or 3433976 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 38.

The square root of 673057532 is about 25943.3523662614. The cubic root of 673057532 is about 876.3630595473.

The spelling of 673057532 in words is "six hundred seventy-three million, fifty-seven thousand, five hundred thirty-two".