2606668822 has 8 divisors (see below), whose sum is σ = 3910377816. Its totient is φ = 1303209552.

The previous prime is 2606668811. The next prime is 2606668829. The reversal of 2606668822 is 2288666062.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606668829) 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 3 ways as a sum of consecutive naturals, for example, 33688 + ... + 79675.

It is an arithmetic number, because the mean of its divisors is an integer number (488797227).

Almost surely, 2^2606668822 is an apocalyptic number.

2606668822 is a deficient number, since it is larger than the sum of its proper divisors (1303708994).

2606668822 is a wasteful number, since it uses less digits than its factorization.

2606668822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124862.

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 2606668822 is about 51055.5464371894. The cubic root of 2606668822 is about 1376.2435158495.

The spelling of 2606668822 in words is "two billion, six hundred six million, six hundred sixty-eight thousand, eight hundred twenty-two".