6974442679 has 2 divisors, whose sum is σ = 6974442680. Its totient is φ = 6974442678.

The previous prime is 6974442647. The next prime is 6974442691. The reversal of 6974442679 is 9762444796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6974442679 - 2⁵ = 6974442647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6974440679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3487221339 + 3487221340.

It is an arithmetic number, because the mean of its divisors is an integer number (3487221340).

Almost surely, 2^6974442679 is an apocalyptic number.

6974442679 is a deficient number, since it is larger than the sum of its proper divisors (1).

6974442679 is an equidigital number, since it uses as much as digits as its factorization.

6974442679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18289152, while the sum is 58.

The square root of 6974442679 is about 83513.1287822460. The cubic root of 6974442679 is about 1910.6002772290.

The spelling of 6974442679 in words is "six billion, nine hundred seventy-four million, four hundred forty-two thousand, six hundred seventy-nine".