673735570670 has 8 divisors (see below), whose sum is σ = 1212724027224. Its totient is φ = 269494228264.

The previous prime is 673735570657. The next prime is 673735570691. The reversal of 673735570670 is 76075537376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 33686778524 + ... + 33686778543.

It is an arithmetic number, because the mean of its divisors is an integer number (151590503403).

Almost surely, 2^673735570670 is an apocalyptic number.

673735570670 is a deficient number, since it is larger than the sum of its proper divisors (538988456554).

673735570670 is a wasteful number, since it uses less digits than its factorization.

673735570670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67373557074.

The product of its (nonzero) digits is 19448100, while the sum is 56.

The spelling of 673735570670 in words is "six hundred seventy-three billion, seven hundred thirty-five million, five hundred seventy thousand, six hundred seventy".