673710036671 has 4 divisors (see below), whose sum is σ = 769954327632. Its totient is φ = 577465745712.

The previous prime is 673710036611. The next prime is 673710036683. The reversal of 673710036671 is 176630017376.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 673710036671 - 2¹⁴ = 673710020287 is a prime.

It is a super-2 number, since 2×673710036671² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673710036611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48122145470 + ... + 48122145483.

It is an arithmetic number, because the mean of its divisors is an integer number (192488581908).

Almost surely, 2^673710036671 is an apocalyptic number.

673710036671 is a deficient number, since it is larger than the sum of its proper divisors (96244290961).

673710036671 is an equidigital number, since it uses as much as digits as its factorization.

673710036671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96244290960.

The product of its (nonzero) digits is 666792, while the sum is 47.

The spelling of 673710036671 in words is "six hundred seventy-three billion, seven hundred ten million, thirty-six thousand, six hundred seventy-one".