6948755447 has 2 divisors, whose sum is σ = 6948755448. Its totient is φ = 6948755446.

The previous prime is 6948755441. The next prime is 6948755483. The reversal of 6948755447 is 7445578496.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6948755447 - 2¹⁶ = 6948689911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6948755441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474377723 + 3474377724.

It is an arithmetic number, because the mean of its divisors is an integer number (3474377724).

Almost surely, 2^6948755447 is an apocalyptic number.

6948755447 is a deficient number, since it is larger than the sum of its proper divisors (1).

6948755447 is an equidigital number, since it uses as much as digits as its factorization.

6948755447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33868800, while the sum is 59.

The square root of 6948755447 is about 83359.1953356077. The cubic root of 6948755447 is about 1908.2517785394.

The spelling of 6948755447 in words is "six billion, nine hundred forty-eight million, seven hundred fifty-five thousand, four hundred forty-seven".