673425996 has 12 divisors (see below), whose sum is σ = 1571327352. Its totient is φ = 224475328.

The previous prime is 673425971. The next prime is 673426001. The reversal of 673425996 is 699524376.

It is a tau number, because it is divible by the number of its divisors (12).

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, 28059405 + ... + 28059428.

It is an arithmetic number, because the mean of its divisors is an integer number (130943946).

Almost surely, 2^673425996 is an apocalyptic number.

It is an amenable number.

673425996 is an abundant number, since it is smaller than the sum of its proper divisors (897901356).

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

673425996 is a wasteful number, since it uses less digits than its factorization.

673425996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56118840 (or 56118838 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 51.

The square root of 673425996 is about 25950.4527128141. The cubic root of 673425996 is about 876.5229514416.

The spelling of 673425996 in words is "six hundred seventy-three million, four hundred twenty-five thousand, nine hundred ninety-six".