6949712727 has 24 divisors (see below), whose sum is σ = 10637035344. Its totient is φ = 4357296384.

The previous prime is 6949712681. The next prime is 6949712753. The reversal of 6949712727 is 7272179496.

6949712727 is a `hidden beast` number, since 6 + 9 + 497 + 127 + 27 = 666.

It is not a de Polignac number, because 6949712727 - 2²³ = 6941324119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6949712527) 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 in 23 ways as a sum of consecutive naturals, for example, 193528 + ... + 226610.

It is an arithmetic number, because the mean of its divisors is an integer number (443209806).

Almost surely, 2^6949712727 is an apocalyptic number.

6949712727 is a deficient number, since it is larger than the sum of its proper divisors (3687322617).

6949712727 is a wasteful number, since it uses less digits than its factorization.

6949712727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34479 (or 34476 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 54.

The square root of 6949712727 is about 83364.9370359026. The cubic root of 6949712727 is about 1908.3394032178.

The spelling of 6949712727 in words is "six billion, nine hundred forty-nine million, seven hundred twelve thousand, seven hundred twenty-seven".