2666906883 has 32 divisors (see below), whose sum is σ = 4017608000. Its totient is φ = 1748107008.

The previous prime is 2666906873. The next prime is 2666906887. The reversal of 2666906883 is 3886096662.

It is not a de Polignac number, because 2666906883 - 2⁴ = 2666906867 is a prime.

It is a super-2 number, since 2×2666906883² = 14224784645185551378, which contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2666906887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 685941 + ... + 689817.

It is an arithmetic number, because the mean of its divisors is an integer number (125550250).

Almost surely, 2^2666906883 is an apocalyptic number.

2666906883 is a deficient number, since it is larger than the sum of its proper divisors (1350701117).

2666906883 is a wasteful number, since it uses less digits than its factorization.

2666906883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308 (or 4302 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 2666906883 is about 51642.1037817012. The cubic root of 2666906883 is about 1386.7641866268.

The spelling of 2666906883 in words is "two billion, six hundred sixty-six million, nine hundred six thousand, eight hundred eighty-three".