6609761351 has 2 divisors, whose sum is σ = 6609761352. Its totient is φ = 6609761350.

The previous prime is 6609761311. The next prime is 6609761359. The reversal of 6609761351 is 1531679066.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6609761351 - 2²² = 6605567047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6609761359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3304880675 + 3304880676.

It is an arithmetic number, because the mean of its divisors is an integer number (3304880676).

Almost surely, 2^6609761351 is an apocalyptic number.

6609761351 is a deficient number, since it is larger than the sum of its proper divisors (1).

6609761351 is an equidigital number, since it uses as much as digits as its factorization.

6609761351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 6609761351 is about 81300.4388118539. The cubic root of 6609761351 is about 1876.7017534833.

The spelling of 6609761351 in words is "six billion, six hundred nine million, seven hundred sixty-one thousand, three hundred fifty-one".