2705010666 has 16 divisors (see below), whose sum is σ = 5446332000. Its totient is φ = 895618448.

The previous prime is 2705010647. The next prime is 2705010697. The reversal of 2705010666 is 6660105072.

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, 1511976 + ... + 1513763.

It is an arithmetic number, because the mean of its divisors is an integer number (340395750).

Almost surely, 2^2705010666 is an apocalyptic number.

2705010666 is an abundant number, since it is smaller than the sum of its proper divisors (2741321334).

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

2705010666 is a wasteful number, since it uses less digits than its factorization.

2705010666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025893.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2705010666 is about 52009.7170344158. The cubic root of 2705010666 is about 1393.3375048650.

The spelling of 2705010666 in words is "two billion, seven hundred five million, ten thousand, six hundred sixty-six".