6666733333340 has 12 divisors (see below), whose sum is σ = 14000140000056. Its totient is φ = 2666693333328.

The previous prime is 6666733333327. The next prime is 6666733333357. The reversal of 6666733333340 is 433333376666.

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 3 ways as a sum of consecutive naturals, for example, 166668333314 + ... + 166668333353.

It is an arithmetic number, because the mean of its divisors is an integer number (1166678333338).

Almost surely, 2^{6666733333340} is an apocalyptic number.

It is an amenable number.

6666733333340 is an abundant number, since it is smaller than the sum of its proper divisors (7333406666716).

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

6666733333340 is a wasteful number, since it uses less digits than its factorization.

6666733333340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333336666676 (or 333336666674 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 53.

The spelling of 6666733333340 in words is "six trillion, six hundred sixty-six billion, seven hundred thirty-three million, three hundred thirty-three thousand, three hundred forty".