6928893 has 12 divisors (see below), whose sum is σ = 10062780. Its totient is φ = 4594176.

The previous prime is 6928871. The next prime is 6928897. The reversal of 6928893 is 3988296.

It can be written as a sum of positive squares in 2 ways, for example, as 2442969 + 4485924 = 1563^2 + 2118^2 .

It is not a de Polignac number, because 6928893 - 2⁶ = 6928829 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 6⁵ + 9 + 2¹³ + 8⁵ + 8⁷ + 9⁷ + 3³ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6928897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258 + ... + 3731.

It is an arithmetic number, because the mean of its divisors is an integer number (838565).

Almost surely, 2^6928893 is an apocalyptic number.

It is an amenable number.

6928893 is a deficient number, since it is larger than the sum of its proper divisors (3133887).

6928893 is a wasteful number, since it uses less digits than its factorization.

With its successor (6928894) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (4185).

6928893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188 (or 4185 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 6928893 is about 2632.2790505568. The cubic root of 6928893 is about 190.6431849712.

The spelling of 6928893 in words is "six million, nine hundred twenty-eight thousand, eight hundred ninety-three".