2740666260 has 24 divisors (see below), whose sum is σ = 7673865696. Its totient is φ = 730844320.

The previous prime is 2740666249. The next prime is 2740666283. The reversal of 2740666260 is 626660472.

It is a super-2 number, since 2×2740666260² = 15022503097404775200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22838826 + ... + 22838945.

It is an arithmetic number, because the mean of its divisors is an integer number (319744404).

Almost surely, 2^2740666260 is an apocalyptic number.

2740666260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2740666260 is an abundant number, since it is smaller than the sum of its proper divisors (4933199436).

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

2740666260 is a wasteful number, since it uses less digits than its factorization.

2740666260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45677783 (or 45677781 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 2740666260 is about 52351.3730478963. The cubic root of 2740666260 is about 1399.4328076552.

The spelling of 2740666260 in words is "two billion, seven hundred forty million, six hundred sixty-six thousand, two hundred sixty".