673376674708 has 12 divisors (see below), whose sum is σ = 1181568457300. Its totient is φ = 335785686912.

The previous prime is 673376674697. The next prime is 673376674709. The reversal of 673376674708 is 807476673376.

It can be written as a sum of positive squares in 2 ways, for example, as 253695557124 + 419681117584 = 503682^2 + 647828^2 .

It is a super-2 number, since 2×673376674708² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 673376674708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673376674709) 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, 225660933 + ... + 225663916.

Almost surely, 2^673376674708 is an apocalyptic number.

It is an amenable number.

673376674708 is a deficient number, since it is larger than the sum of its proper divisors (508191782592).

673376674708 is a wasteful number, since it uses less digits than its factorization.

673376674708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451325226 (or 451325224 counting only the distinct ones).

The product of its (nonzero) digits is 149361408, while the sum is 64.

The spelling of 673376674708 in words is "six hundred seventy-three billion, three hundred seventy-six million, six hundred seventy-four thousand, seven hundred eight".