2706442766 has 16 divisors (see below), whose sum is σ = 4087292784. Its totient is φ = 1344043584.

The previous prime is 2706442757. The next prime is 2706442769. The reversal of 2706442766 is 6672446072.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706442769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169520 + ... + 184796.

It is an arithmetic number, because the mean of its divisors is an integer number (255455799).

Almost surely, 2^2706442766 is an apocalyptic number.

2706442766 is a deficient number, since it is larger than the sum of its proper divisors (1380850018).

2706442766 is a wasteful number, since it uses less digits than its factorization.

2706442766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15875.

The product of its (nonzero) digits is 677376, while the sum is 44.

The square root of 2706442766 is about 52023.4828322749. The cubic root of 2706442766 is about 1393.5833506740.

The spelling of 2706442766 in words is "two billion, seven hundred six million, four hundred forty-two thousand, seven hundred sixty-six".