6980000887 has 2 divisors, whose sum is σ = 6980000888. Its totient is φ = 6980000886.

The previous prime is 6980000869. The next prime is 6980000927. The reversal of 6980000887 is 7880000896.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6980000887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6980000857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3490000443 + 3490000444.

It is an arithmetic number, because the mean of its divisors is an integer number (3490000444).

Almost surely, 2^6980000887 is an apocalyptic number.

6980000887 is a deficient number, since it is larger than the sum of its proper divisors (1).

6980000887 is an equidigital number, since it uses as much as digits as its factorization.

6980000887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 6980000887 is about 83546.3996052493. The cubic root of 6980000887 is about 1911.1076866592.

Subtracting 6980000887 from its reverse (7880000896), we obtain a palindrome (900000009).

The spelling of 6980000887 in words is "six billion, nine hundred eighty million, eight hundred eighty-seven", and thus it is an aban number.