7368684868668 has 48 divisors (see below), whose sum is σ = 17299703748096. Its totient is φ = 2441071416960.

The previous prime is 7368684868613. The next prime is 7368684868669. The reversal of 7368684868668 is 8668684868637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7368684868669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75987133 + ... + 76084043.

It is an arithmetic number, because the mean of its divisors is an integer number (360410494752).

Almost surely, 2^{7368684868668} is an apocalyptic number.

It is an amenable number.

7368684868668 is an abundant number, since it is smaller than the sum of its proper divisors (9931018879428).

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

7368684868668 is a wasteful number, since it uses less digits than its factorization.

7368684868668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135954 (or 135952 counting only the distinct ones).

The product of its digits is 21403533312, while the sum is 84.

The spelling of 7368684868668 in words is "seven trillion, three hundred sixty-eight billion, six hundred eighty-four million, eight hundred sixty-eight thousand, six hundred sixty-eight".