6797409287 has 2 divisors, whose sum is σ = 6797409288. Its totient is φ = 6797409286.

The previous prime is 6797409253. The next prime is 6797409313. The reversal of 6797409287 is 7829047976.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6797409287 - 2¹⁸ = 6797147143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6797459287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3398704643 + 3398704644.

It is an arithmetic number, because the mean of its divisors is an integer number (3398704644).

Almost surely, 2^6797409287 is an apocalyptic number.

6797409287 is a deficient number, since it is larger than the sum of its proper divisors (1).

6797409287 is an equidigital number, since it uses as much as digits as its factorization.

6797409287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The square root of 6797409287 is about 82446.4025109647. The cubic root of 6797409287 is about 1894.2958457578.

The spelling of 6797409287 in words is "six billion, seven hundred ninety-seven million, four hundred nine thousand, two hundred eighty-seven".