6966673531 has 2 divisors, whose sum is σ = 6966673532. Its totient is φ = 6966673530.

The previous prime is 6966673499. The next prime is 6966673583. The reversal of 6966673531 is 1353766696.

It is an a-pointer prime, because the next prime (6966673583) can be obtained adding 6966673531 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6966673531 - 2⁵ = 6966673499 is a prime.

It is a super-2 number, since 2×6966673531² = 97069080175072015922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6966673591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3483336765 + 3483336766.

It is an arithmetic number, because the mean of its divisors is an integer number (3483336766).

Almost surely, 2^6966673531 is an apocalyptic number.

6966673531 is a deficient number, since it is larger than the sum of its proper divisors (1).

6966673531 is an equidigital number, since it uses as much as digits as its factorization.

6966673531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3674160, while the sum is 52.

The square root of 6966673531 is about 83466.6012905761. The cubic root of 6966673531 is about 1909.8905788763.

The spelling of 6966673531 in words is "six billion, nine hundred sixty-six million, six hundred seventy-three thousand, five hundred thirty-one".