6895845 has 24 divisors (see below), whose sum is σ = 13040352. Its totient is φ = 3343200.

The previous prime is 6895817. The next prime is 6895849. The reversal of 6895845 is 5485986.

6895845 is a `hidden beast` number, since 68 + 9 + 584 + 5 = 666.

It is not a de Polignac number, because 6895845 - 2⁵ = 6895813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a d-powerful number, because it can be written as 6 + 8² + 9⁷ + 5² + 8⁷ + 4 + 5⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 6895845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6895849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6471 + ... + 7460.

It is an arithmetic number, because the mean of its divisors is an integer number (543348).

Almost surely, 2^6895845 is an apocalyptic number.

It is an amenable number.

6895845 is a deficient number, since it is larger than the sum of its proper divisors (6144507).

6895845 is a wasteful number, since it uses less digits than its factorization.

6895845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13953 (or 13950 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 6895845 is about 2625.9940974800. The cubic root of 6895845 is about 190.3396050032.

The spelling of 6895845 in words is "six million, eight hundred ninety-five thousand, eight hundred forty-five".