6928961 has 8 divisors (see below), whose sum is σ = 7568064. Its totient is φ = 6305040.

The previous prime is 6928951. The next prime is 6928969. The reversal of 6928961 is 1698296.

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

It is a cyclic number.

It is not a de Polignac number, because 6928961 - 2⁶ = 6928897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6928969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2831 + ... + 4676.

It is an arithmetic number, because the mean of its divisors is an integer number (946008).

Almost surely, 2^6928961 is an apocalyptic number.

It is an amenable number.

6928961 is a deficient number, since it is larger than the sum of its proper divisors (639103).

6928961 is a wasteful number, since it uses less digits than its factorization.

6928961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591.

The product of its digits is 46656, while the sum is 41.

The square root of 6928961 is about 2632.2919670888. The cubic root of 6928961 is about 190.6438086252.

The spelling of 6928961 in words is "six million, nine hundred twenty-eight thousand, nine hundred sixty-one".