2666606006306 has 32 divisors (see below), whose sum is σ = 4428267262848. Its totient is φ = 1194232515840.

The previous prime is 2666606006291. The next prime is 2666606006341. The reversal of 2666606006306 is 6036006066662.

It is a super-2 number, since 2×2666606006306² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540375 + ... + 3433178.

It is an arithmetic number, because the mean of its divisors is an integer number (138383351964).

Almost surely, 2^{2666606006306} is an apocalyptic number.

2666606006306 is a deficient number, since it is larger than the sum of its proper divisors (1761661256542).

2666606006306 is a wasteful number, since it uses less digits than its factorization.

2666606006306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973866.

The product of its (nonzero) digits is 1679616, while the sum is 47.

The spelling of 2666606006306 in words is "two trillion, six hundred sixty-six billion, six hundred six million, six thousand, three hundred six".