6834561 has 12 divisors (see below), whose sum is σ = 9681552. Its totient is φ = 4287808.

The previous prime is 6834559. The next prime is 6834563. The reversal of 6834561 is 1654386.

It is an interprime number because it is at equal distance from previous prime (6834559) and next prime (6834563).

It is not a de Polignac number, because 6834561 - 2¹ = 6834559 is a prime.

It is a super-2 number, since 2×6834561² = 93422448125442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6834563) 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, 3075 + ... + 4808.

It is an arithmetic number, because the mean of its divisors is an integer number (806796).

Almost surely, 2^6834561 is an apocalyptic number.

It is an amenable number.

6834561 is a deficient number, since it is larger than the sum of its proper divisors (2846991).

6834561 is a wasteful number, since it uses less digits than its factorization.

6834561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7920 (or 7903 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 6834561 is about 2614.2993325172. The cubic root of 6834561 is about 189.7740712518.

The spelling of 6834561 in words is "six million, eight hundred thirty-four thousand, five hundred sixty-one".