6883976969 has 2 divisors, whose sum is σ = 6883976970. Its totient is φ = 6883976968.

The previous prime is 6883976933. The next prime is 6883976987. The reversal of 6883976969 is 9696793886.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6116022025 + 767954944 = 78205^2 + 27712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6883976969 is a prime.

It is a super-2 number, since 2×6883976969² = 94778277819444853922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6883976269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3441988484 + 3441988485.

It is an arithmetic number, because the mean of its divisors is an integer number (3441988485).

Almost surely, 2^6883976969 is an apocalyptic number.

It is an amenable number.

6883976969 is a deficient number, since it is larger than the sum of its proper divisors (1).

6883976969 is an equidigital number, since it uses as much as digits as its factorization.

6883976969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211631616, while the sum is 71.

The square root of 6883976969 is about 82969.7352593101. The cubic root of 6883976969 is about 1902.3034822165.

The spelling of 6883976969 in words is "six billion, eight hundred eighty-three million, nine hundred seventy-six thousand, nine hundred sixty-nine".