6889480907 has 2 divisors, whose sum is σ = 6889480908. Its totient is φ = 6889480906.

The previous prime is 6889480861. The next prime is 6889480909. The reversal of 6889480907 is 7090849886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6889480907 - 2²⁸ = 6621045451 is a prime.

Together with 6889480909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6889480909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3444740453 + 3444740454.

It is an arithmetic number, because the mean of its divisors is an integer number (3444740454).

Almost surely, 2^6889480907 is an apocalyptic number.

6889480907 is a deficient number, since it is larger than the sum of its proper divisors (1).

6889480907 is an equidigital number, since it uses as much as digits as its factorization.

6889480907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6967296, while the sum is 59.

The square root of 6889480907 is about 83002.8969795633. The cubic root of 6889480907 is about 1902.8103293153.

The spelling of 6889480907 in words is "six billion, eight hundred eighty-nine million, four hundred eighty thousand, nine hundred seven".