6959791 has 4 divisors (see below), whose sum is σ = 7129584. Its totient is φ = 6790000.

The previous prime is 6959789. The next prime is 6959803. The reversal of 6959791 is 1979596.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6959791 - 2¹ = 6959789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6959761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84835 + ... + 84916.

It is an arithmetic number, because the mean of its divisors is an integer number (1782396).

Almost surely, 2^6959791 is an apocalyptic number.

6959791 is a deficient number, since it is larger than the sum of its proper divisors (169793).

6959791 is a wasteful number, since it uses less digits than its factorization.

6959791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169792.

The product of its digits is 153090, while the sum is 46.

The square root of 6959791 is about 2638.1415807344. The cubic root of 6959791 is about 190.9261430587.

It can be divided in two parts, 6959 and 791, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 6959791 in words is "six million, nine hundred fifty-nine thousand, seven hundred ninety-one".