6694755675040 has 24 divisors (see below), whose sum is σ = 15816360282660. Its totient is φ = 2677902269952.

The previous prime is 6694755675037. The next prime is 6694755675061. The reversal of 6694755675040 is 405765574966.

It can be written as a sum of positive squares in 2 ways, for example, as 6625331856784 + 69423818256 = 2573972^2 + 263484^2 .

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20921111325 + ... + 20921111644.

Almost surely, 2^{6694755675040} is an apocalyptic number.

It is an amenable number.

6694755675040 is an abundant number, since it is smaller than the sum of its proper divisors (9121604607620).

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

6694755675040 is a wasteful number, since it uses less digits than its factorization.

6694755675040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41842222984 (or 41842222976 counting only the distinct ones).

The product of its (nonzero) digits is 190512000, while the sum is 64.

The spelling of 6694755675040 in words is "six trillion, six hundred ninety-four billion, seven hundred fifty-five million, six hundred seventy-five thousand, forty".