2593722066 has 32 divisors (see below), whose sum is σ = 5598031488. Its totient is φ = 796417920.

The previous prime is 2593722059. The next prime is 2593722067. The reversal of 2593722066 is 6602273952.

It is not an unprimeable number, because it can be changed into a prime (2593722067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3846 + ... + 72126.

It is an arithmetic number, because the mean of its divisors is an integer number (174938484).

Almost surely, 2^2593722066 is an apocalyptic number.

2593722066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2593722066 is an abundant number, since it is smaller than the sum of its proper divisors (3004309422).

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

2593722066 is a wasteful number, since it uses less digits than its factorization.

2593722066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68786.

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 2593722066 is about 50928.5977226941. The cubic root of 2593722066 is about 1373.9612325889.

The spelling of 2593722066 in words is "two billion, five hundred ninety-three million, seven hundred twenty-two thousand, sixty-six".