2656005326 has 16 divisors (see below), whose sum is σ = 4516285200. Its totient is φ = 1161330048.

The previous prime is 2656005283. The next prime is 2656005343. The reversal of 2656005326 is 6235006562.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2687771 + ... + 2688758.

It is an arithmetic number, because the mean of its divisors is an integer number (282267825).

Almost surely, 2^2656005326 is an apocalyptic number.

2656005326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2656005326 is a deficient number, since it is larger than the sum of its proper divisors (1860279874).

2656005326 is a wasteful number, since it uses less digits than its factorization.

2656005326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376563.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2656005326 is about 51536.4465790958. The cubic root of 2656005326 is about 1384.8720402055.

The spelling of 2656005326 in words is "two billion, six hundred fifty-six million, five thousand, three hundred twenty-six".