6969660618222 has 48 divisors (see below), whose sum is σ = 15992467472592. Its totient is φ = 2186116289280.

The previous prime is 6969660618199. The next prime is 6969660618223. The reversal of 6969660618222 is 2228160669696.

6969660618222 is a `hidden beast` number, since 6 + 9 + 6 + 9 + 6 + 6 + 0 + 618 + 2 + 2 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6969660618222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6969660618223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 800653 + ... + 3818424.

It is an arithmetic number, because the mean of its divisors is an integer number (333176405679).

Almost surely, 2^{6969660618222} is an apocalyptic number.

6969660618222 is an abundant number, since it is smaller than the sum of its proper divisors (9022806854370).

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

6969660618222 is a wasteful number, since it uses less digits than its factorization.

6969660618222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624033 (or 4624030 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 6969660618222 in words is "six trillion, nine hundred sixty-nine billion, six hundred sixty million, six hundred eighteen thousand, two hundred twenty-two".