3674840636694 has 16 divisors (see below), whose sum is σ = 7349799762432. Its totient is φ = 1224927130728.

The previous prime is 3674840636689. The next prime is 3674840636713. The reversal of 3674840636694 is 4966360484763.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4531294 + ... + 5280369.

It is an arithmetic number, because the mean of its divisors is an integer number (459362485152).

Almost surely, 2^{3674840636694} is an apocalyptic number.

3674840636694 is an abundant number, since it is smaller than the sum of its proper divisors (3674959125738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3674840636694 is a wasteful number, since it uses less digits than its factorization.

3674840636694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874091.

The product of its (nonzero) digits is 376233984, while the sum is 66.

The spelling of 3674840636694 in words is "three trillion, six hundred seventy-four billion, eight hundred forty million, six hundred thirty-six thousand, six hundred ninety-four".