6760421897 has 4 divisors (see below), whose sum is σ = 6789943620. Its totient is φ = 6730900176.

The previous prime is 6760421893. The next prime is 6760421911. The reversal of 6760421897 is 7981240676.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6378258496 + 382163401 = 79864^2 + 19549^2 .

It is a cyclic number.

It is not a de Polignac number, because 6760421897 - 2² = 6760421893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6760421893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14760518 + ... + 14760975.

It is an arithmetic number, because the mean of its divisors is an integer number (1697485905).

Almost surely, 2^6760421897 is an apocalyptic number.

It is an amenable number.

6760421897 is a deficient number, since it is larger than the sum of its proper divisors (29521723).

6760421897 is a wasteful number, since it uses less digits than its factorization.

6760421897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29521722.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 6760421897 is about 82221.7848079206. The cubic root of 6760421897 is about 1890.8537241237.

The spelling of 6760421897 in words is "six billion, seven hundred sixty million, four hundred twenty-one thousand, eight hundred ninety-seven".