6546546 has 24 divisors (see below), whose sum is σ = 14237184. Its totient is φ = 2174040.

The previous prime is 6546541. The next prime is 6546557. The reversal of 6546546 is 6456456.

It is a happy number.

6546546 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 6546546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546541) 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, 6111 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (593216).

Almost surely, 2^6546546 is an apocalyptic number.

6546546 is an abundant number, since it is smaller than the sum of its proper divisors (7690638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6546546 is a wasteful number, since it uses less digits than its factorization.

6546546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1363 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 6546546 is about 2558.6218946925. The cubic root of 6546546 is about 187.0699691458.

The spelling of 6546546 in words is "six million, five hundred forty-six thousand, five hundred forty-six".