6546156 has 24 divisors (see below), whose sum is σ = 16173360. Its totient is φ = 2053632.

The previous prime is 6546149. The next prime is 6546167. The reversal of 6546156 is 6516456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15841 + ... + 16248.

It is an arithmetic number, because the mean of its divisors is an integer number (673890).

Almost surely, 2^6546156 is an apocalyptic number.

It is an amenable number.

6546156 is an abundant number, since it is smaller than the sum of its proper divisors (9627204).

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

6546156 is a wasteful number, since it uses less digits than its factorization.

6546156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32113 (or 32111 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 6546156 is about 2558.5456806553. The cubic root of 6546156 is about 187.0662542740.

The spelling of 6546156 in words is "six million, five hundred forty-six thousand, one hundred fifty-six".