704007673613 has 4 divisors (see below), whose sum is σ = 704075948028. Its totient is φ = 703939399200.

The previous prime is 704007673553. The next prime is 704007673639. The reversal of 704007673613 is 316376700407.

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

It can be written as a sum of positive squares in 2 ways, for example, as 547145734249 + 156861939364 = 739693^2 + 396058^2 .

It is a cyclic number.

It is not a de Polignac number, because 704007673613 - 2¹² = 704007669517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704007673013) 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, 34121738 + ... + 34142363.

It is an arithmetic number, because the mean of its divisors is an integer number (176018987007).

Almost surely, 2^704007673613 is an apocalyptic number.

It is an amenable number.

704007673613 is a deficient number, since it is larger than the sum of its proper divisors (68274415).

704007673613 is a wasteful number, since it uses less digits than its factorization.

704007673613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68274414.

The product of its (nonzero) digits is 444528, while the sum is 44.

The spelling of 704007673613 in words is "seven hundred four billion, seven million, six hundred seventy-three thousand, six hundred thirteen".