6662026066 has 8 divisors (see below), whose sum is σ = 10008877824. Its totient is φ = 3325733460.

The previous prime is 6662026043. The next prime is 6662026097. The reversal of 6662026066 is 6606202666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2638210 + ... + 2640733.

It is an arithmetic number, because the mean of its divisors is an integer number (1251109728).

Almost surely, 2^6662026066 is an apocalyptic number.

6662026066 is a deficient number, since it is larger than the sum of its proper divisors (3346851758).

6662026066 is a wasteful number, since it uses less digits than its factorization.

6662026066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5279576.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 6662026066 is about 81621.2353863870. The cubic root of 6662026066 is about 1881.6352591537.

The spelling of 6662026066 in words is "six billion, six hundred sixty-two million, twenty-six thousand, sixty-six".