673672623771 has 32 divisors (see below), whose sum is σ = 1073599672320. Its totient is φ = 367387267104.

The previous prime is 673672623731. The next prime is 673672623779. The reversal of 673672623771 is 177326276376.

It is a happy number.

673672623771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 673672623771 - 2¹⁹ = 673672099483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673672623779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1360261 + ... + 1788198.

It is an arithmetic number, because the mean of its divisors is an integer number (33549989760).

Almost surely, 2^673672623771 is an apocalyptic number.

673672623771 is a deficient number, since it is larger than the sum of its proper divisors (399927048549).

673672623771 is a wasteful number, since it uses less digits than its factorization.

673672623771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148935.

The product of its digits is 18670176, while the sum is 57.

The spelling of 673672623771 in words is "six hundred seventy-three billion, six hundred seventy-two million, six hundred twenty-three thousand, seven hundred seventy-one".