2600666332 has 12 divisors (see below), whose sum is σ = 4964908536. Its totient is φ = 1182121040.

The previous prime is 2600666317. The next prime is 2600666339. The reversal of 2600666332 is 2336660062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2600666339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29552983 + ... + 29553070.

It is an arithmetic number, because the mean of its divisors is an integer number (413742378).

Almost surely, 2^2600666332 is an apocalyptic number.

2600666332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2600666332 is a deficient number, since it is larger than the sum of its proper divisors (2364242204).

2600666332 is a wasteful number, since it uses less digits than its factorization.

2600666332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59106068 (or 59106066 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 2600666332 is about 50996.7286401785. The cubic root of 2600666332 is about 1375.1863252955.

The spelling of 2600666332 in words is "two billion, six hundred million, six hundred sixty-six thousand, three hundred thirty-two".