6704674771517 has 8 divisors (see below), whose sum is σ = 6726039513336. Its totient is φ = 6683311378432.

The previous prime is 6704674771499. The next prime is 6704674771537. The reversal of 6704674771517 is 7151774764076.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48218011396 + 6656456760121 = 219586^2 + 2580011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6704674771517 - 2¹² = 6704674767421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6704674771517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704674771537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10138253 + ... + 10779309.

It is an arithmetic number, because the mean of its divisors is an integer number (840754939167).

Almost surely, 2^{6704674771517} is an apocalyptic number.

It is an amenable number.

6704674771517 is a deficient number, since it is larger than the sum of its proper divisors (21364741819).

6704674771517 is a wasteful number, since it uses less digits than its factorization.

6704674771517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674367.

The product of its (nonzero) digits is 48404160, while the sum is 62.

The spelling of 6704674771517 in words is "six trillion, seven hundred four billion, six hundred seventy-four million, seven hundred seventy-one thousand, five hundred seventeen".