6928971 has 8 divisors (see below), whose sum is σ = 10558464. Its totient is φ = 3959400.

The previous prime is 6928969. The next prime is 6928973. The reversal of 6928971 is 1798296.

It is an interprime number because it is at equal distance from previous prime (6928969) and next prime (6928973).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6928971 - 2¹ = 6928969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6928973) 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 7 ways as a sum of consecutive naturals, for example, 164955 + ... + 164996.

It is an arithmetic number, because the mean of its divisors is an integer number (1319808).

Almost surely, 2^6928971 is an apocalyptic number.

6928971 is a deficient number, since it is larger than the sum of its proper divisors (3629493).

6928971 is a wasteful number, since it uses less digits than its factorization.

6928971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329961.

The product of its digits is 54432, while the sum is 42.

The square root of 6928971 is about 2632.2938665734. The cubic root of 6928971 is about 190.6439003386.

The spelling of 6928971 in words is "six million, nine hundred twenty-eight thousand, nine hundred seventy-one".