1673701736704 has 18 divisors (see below), whose sum is σ = 3340865576510. Its totient is φ = 836850868224.

The previous prime is 1673701736689. The next prime is 1673701736783. The reversal of 1673701736704 is 4076371073761.

It can be written as a sum of positive squares in only one way, i.e., 1411229954304 + 262471782400 = 1187952^2 + 512320^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3268948449 + ... + 3268948960.

Almost surely, 2^{1673701736704} is an apocalyptic number.

It is an amenable number.

1673701736704 is a deficient number, since it is larger than the sum of its proper divisors (1667163839806).

1673701736704 is an frugal number, since it uses more digits than its factorization.

1673701736704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6537897425 (or 6537897411 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 52.

The spelling of 1673701736704 in words is "one trillion, six hundred seventy-three billion, seven hundred one million, seven hundred thirty-six thousand, seven hundred four".