2627768066 has 16 divisors (see below), whose sum is σ = 4914267840. Its totient is φ = 1023805680.

The previous prime is 2627768057. The next prime is 2627768069. The reversal of 2627768066 is 6608677262.

It is not an unprimeable number, because it can be changed into a prime (2627768069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8531561 + ... + 8531868.

It is an arithmetic number, because the mean of its divisors is an integer number (307141740).

Almost surely, 2^2627768066 is an apocalyptic number.

2627768066 is a deficient number, since it is larger than the sum of its proper divisors (2286499774).

2627768066 is a wasteful number, since it uses less digits than its factorization.

2627768066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17063449.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The square root of 2627768066 is about 51261.7602702053. The cubic root of 2627768066 is about 1379.9467993914.

The spelling of 2627768066 in words is "two billion, six hundred twenty-seven million, seven hundred sixty-eight thousand, sixty-six".