2668675155272 has 64 divisors (see below), whose sum is σ = 5791462656000. Its totient is φ = 1129145749056.

The previous prime is 2668675155269. The next prime is 2668675155277. The reversal of 2668675155272 is 2725515768662.

2668675155272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2668675155277) 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, 85009163 + ... + 85040549.

It is an arithmetic number, because the mean of its divisors is an integer number (90491604000).

Almost surely, 2^{2668675155272} is an apocalyptic number.

It is an amenable number.

2668675155272 is an abundant number, since it is smaller than the sum of its proper divisors (3122787500728).

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

2668675155272 is a wasteful number, since it uses less digits than its factorization.

2668675155272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50698 (or 50694 counting only the distinct ones).

The product of its digits is 84672000, while the sum is 62.

The spelling of 2668675155272 in words is "two trillion, six hundred sixty-eight billion, six hundred seventy-five million, one hundred fifty-five thousand, two hundred seventy-two".