2626044066 has 24 divisors (see below), whose sum is σ = 5810822784. Its totient is φ = 856723320.

The previous prime is 2626044041. The next prime is 2626044089. The reversal of 2626044066 is 6604406262.

2626044066 is a `hidden beast` number, since 2 + 6 + 2 + 604 + 40 + 6 + 6 = 666.

It is a super-2 number, since 2×2626044066² = 13792214873147624712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2626044066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1551190 + ... + 1552881.

It is an arithmetic number, because the mean of its divisors is an integer number (242117616).

Almost surely, 2^2626044066 is an apocalyptic number.

2626044066 is an abundant number, since it is smaller than the sum of its proper divisors (3184778718).

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

2626044066 is a wasteful number, since it uses less digits than its factorization.

2626044066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104126 (or 3104123 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 2626044066 is about 51244.9418577092. The cubic root of 2626044066 is about 1379.6449527694.

The spelling of 2626044066 in words is "two billion, six hundred twenty-six million, forty-four thousand, sixty-six".