2725666068 has 12 divisors (see below), whose sum is σ = 6359887520. Its totient is φ = 908555352.

The previous prime is 2725666067. The next prime is 2725666081. The reversal of 2725666068 is 8606665272.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725666063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113569408 + ... + 113569431.

Almost surely, 2^2725666068 is an apocalyptic number.

It is an amenable number.

2725666068 is an abundant number, since it is smaller than the sum of its proper divisors (3634221452).

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

2725666068 is a wasteful number, since it uses less digits than its factorization.

2725666068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227138846 (or 227138844 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 2725666068 is about 52207.9119291320. The cubic root of 2725666068 is about 1396.8750141605.

The spelling of 2725666068 in words is "two billion, seven hundred twenty-five million, six hundred sixty-six thousand, sixty-eight".