6894545 has 24 divisors (see below), whose sum is σ = 9751104. Its totient is φ = 4665696.

The previous prime is 6894541. The next prime is 6894553. The reversal of 6894545 is 5454986.

It is a happy number.

It is not a de Polignac number, because 6894545 - 2² = 6894541 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6894541) 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, 26084 + ... + 26346.

It is an arithmetic number, because the mean of its divisors is an integer number (406296).

Almost surely, 2^6894545 is an apocalyptic number.

It is an amenable number.

6894545 is a deficient number, since it is larger than the sum of its proper divisors (2856559).

6894545 is a wasteful number, since it uses less digits than its factorization.

6894545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 382 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 6894545 is about 2625.7465605043. The cubic root of 6894545 is about 190.3276433539.

The spelling of 6894545 in words is "six million, eight hundred ninety-four thousand, five hundred forty-five".