2006653174326 has 32 divisors (see below), whose sum is σ = 4525784945280. Its totient is φ = 658901041128.

The previous prime is 2006653174321. The next prime is 2006653174333. The reversal of 2006653174326 is 6234713566002.

2006653174326 is a `hidden beast` number, since 2 + 0 + 0 + 6 + 6 + 5 + 317 + 4 + 326 = 666.

It is a super-2 number, since 2×2006653174326² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006653174321) 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, 277311636 + ... + 277318871.

It is an arithmetic number, because the mean of its divisors is an integer number (141430779540).

Almost surely, 2^{2006653174326} is an apocalyptic number.

2006653174326 is an abundant number, since it is smaller than the sum of its proper divisors (2519131770954).

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

2006653174326 is a wasteful number, since it uses less digits than its factorization.

2006653174326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554630585 (or 554630579 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 2006653174326 in words is "two trillion, six billion, six hundred fifty-three million, one hundred seventy-four thousand, three hundred twenty-six".