6606575951 has 2 divisors, whose sum is σ = 6606575952. Its totient is φ = 6606575950.

The previous prime is 6606575947. The next prime is 6606576019. The reversal of 6606575951 is 1595756066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6606575951 - 2² = 6606575947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6606575951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6606575051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303287975 + 3303287976.

It is an arithmetic number, because the mean of its divisors is an integer number (3303287976).

Almost surely, 2^6606575951 is an apocalyptic number.

6606575951 is a deficient number, since it is larger than the sum of its proper divisors (1).

6606575951 is an equidigital number, since it uses as much as digits as its factorization.

6606575951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701000, while the sum is 50.

The square root of 6606575951 is about 81280.8461508614. The cubic root of 6606575951 is about 1876.4002294178.

The spelling of 6606575951 in words is "six billion, six hundred six million, five hundred seventy-five thousand, nine hundred fifty-one".