6534081 has 32 divisors (see below), whose sum is σ = 10444800. Its totient is φ = 4024080.

The previous prime is 6534071. The next prime is 6534083. The reversal of 6534081 is 1804356.

6534081 is a `hidden beast` number, since 653 + 4 + 0 + 8 + 1 = 666.

It is not a de Polignac number, because 6534081 - 2⁵ = 6534049 is a prime.

It is a super-2 number, since 2×6534081² = 85388429029122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6534083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23976 + ... + 24246.

It is an arithmetic number, because the mean of its divisors is an integer number (326400).

Almost surely, 2^6534081 is an apocalyptic number.

It is an amenable number.

6534081 is a deficient number, since it is larger than the sum of its proper divisors (3910719).

6534081 is a wasteful number, since it uses less digits than its factorization.

6534081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 6534081 is about 2556.1848524706. The cubic root of 6534081 is about 186.9511630502.

The spelling of 6534081 in words is "six million, five hundred thirty-four thousand, eighty-one".