2662545246066 has 48 divisors (see below), whose sum is σ = 5805508101120. Its totient is φ = 881892674880.

The previous prime is 2662545246041. The next prime is 2662545246079. The reversal of 2662545246066 is 6606425452662.

2662545246066 is a `hidden beast` number, since 2 + 6 + 6 + 2 + 5 + 4 + 5 + 24 + 606 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1082671 + ... + 2548973.

It is an arithmetic number, because the mean of its divisors is an integer number (120948085440).

Almost surely, 2^{2662545246066} is an apocalyptic number.

2662545246066 is an abundant number, since it is smaller than the sum of its proper divisors (3142962855054).

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

2662545246066 is a wasteful number, since it uses less digits than its factorization.

2662545246066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466951 (or 1466948 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 54.

The spelling of 2662545246066 in words is "two trillion, six hundred sixty-two billion, five hundred forty-five million, two hundred forty-six thousand, sixty-six".