6928625 has 16 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 5038000.

The previous prime is 6928619. The next prime is 6928643. The reversal of 6928625 is 5268296.

It is not a de Polignac number, because 6928625 - 2⁴ = 6928609 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1145 + ... + 3894.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

Almost surely, 2^6928625 is an apocalyptic number.

It is an amenable number.

6928625 is a deficient number, since it is larger than the sum of its proper divisors (2506255).

6928625 is a wasteful number, since it uses less digits than its factorization.

6928625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065 (or 5055 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 6928625 is about 2632.2281436076. The cubic root of 6928625 is about 190.6407270013.

The spelling of 6928625 in words is "six million, nine hundred twenty-eight thousand, six hundred twenty-five".