6606057764 has 6 divisors (see below), whose sum is σ = 11560601094. Its totient is φ = 3303028880.

The previous prime is 6606057763. The next prime is 6606057767. The reversal of 6606057764 is 4677506066.

It can be written as a sum of positive squares in only one way, i.e., 3697612864 + 2908444900 = 60808^2 + 53930^2 .

It is not an unprimeable number, because it can be changed into a prime (6606057763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825757217 + ... + 825757224.

It is an arithmetic number, because the mean of its divisors is an integer number (1926766849).

Almost surely, 2^6606057764 is an apocalyptic number.

It is an amenable number.

6606057764 is a deficient number, since it is larger than the sum of its proper divisors (4954543330).

6606057764 is a wasteful number, since it uses less digits than its factorization.

6606057764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651514445 (or 1651514443 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 6606057764 is about 81277.6584554452. The cubic root of 6606057764 is about 1876.3511696307.

The spelling of 6606057764 in words is "six billion, six hundred six million, fifty-seven thousand, seven hundred sixty-four".