6658795007 has 2 divisors, whose sum is σ = 6658795008. Its totient is φ = 6658795006.

The previous prime is 6658794959. The next prime is 6658795037. The reversal of 6658795007 is 7005978566.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6658795007 - 2⁶ = 6658794943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6658795007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6658795037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3329397503 + 3329397504.

It is an arithmetic number, because the mean of its divisors is an integer number (3329397504).

Almost surely, 2^6658795007 is an apocalyptic number.

6658795007 is a deficient number, since it is larger than the sum of its proper divisors (1).

6658795007 is an equidigital number, since it uses as much as digits as its factorization.

6658795007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 53.

The square root of 6658795007 is about 81601.4399811670. The cubic root of 6658795007 is about 1881.3310144881.

The spelling of 6658795007 in words is "six billion, six hundred fifty-eight million, seven hundred ninety-five thousand, seven".