3674840636693 has 8 divisors (see below), whose sum is σ = 3676601787096. Its totient is φ = 3673079654400.

The previous prime is 3674840636689. The next prime is 3674840636713. The reversal of 3674840636693 is 3966360484763.

It is a happy number.

3674840636693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1774418477329 + 1900422159364 = 1332073^2 + 1378558^2 .

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 3674840636693 - 2² = 3674840636689 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 (3674860636693) 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, 72267005 + ... + 72317837.

It is an arithmetic number, because the mean of its divisors is an integer number (459575223387).

Almost surely, 2^{3674840636693} is an apocalyptic number.

It is an amenable number.

3674840636693 is a deficient number, since it is larger than the sum of its proper divisors (1761150403).

3674840636693 is a wasteful number, since it uses less digits than its factorization.

3674840636693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84055.

The product of its (nonzero) digits is 282175488, while the sum is 65.

The spelling of 3674840636693 in words is "three trillion, six hundred seventy-four billion, eight hundred forty million, six hundred thirty-six thousand, six hundred ninety-three".