673742965748 has 24 divisors (see below), whose sum is σ = 1242120438720. Its totient is φ = 318880411200.

The previous prime is 673742965747. The next prime is 673742965751. The reversal of 673742965748 is 847569247376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673742965741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3531353 + ... + 3717248.

It is an arithmetic number, because the mean of its divisors is an integer number (51755018280).

Almost surely, 2^673742965748 is an apocalyptic number.

It is an amenable number.

673742965748 is a deficient number, since it is larger than the sum of its proper divisors (568377472972).

673742965748 is a wasteful number, since it uses less digits than its factorization.

673742965748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249847 (or 7249845 counting only the distinct ones).

The product of its digits is 426746880, while the sum is 68.

The spelling of 673742965748 in words is "six hundred seventy-three billion, seven hundred forty-two million, nine hundred sixty-five thousand, seven hundred forty-eight".