673495472 has 40 divisors (see below), whose sum is σ = 1419232080. Its totient is φ = 307756800.

The previous prime is 673495447. The next prime is 673495483. The reversal of 673495472 is 274594376.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4979 + ... + 37037.

It is an arithmetic number, because the mean of its divisors is an integer number (35480802).

Almost surely, 2^673495472 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 673495472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709616040).

673495472 is an abundant number, since it is smaller than the sum of its proper divisors (745736608).

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

673495472 is a wasteful number, since it uses less digits than its factorization.

673495472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32181 (or 32175 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 47.

The square root of 673495472 is about 25951.7913061893. The cubic root of 673495472 is about 876.5530934393.

The spelling of 673495472 in words is "six hundred seventy-three million, four hundred ninety-five thousand, four hundred seventy-two".