6542206 has 16 divisors (see below), whose sum is σ = 10968048. Its totient is φ = 2900800.

The previous prime is 6542201. The next prime is 6542219. The reversal of 6542206 is 6022456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2725 + ... + 4528.

It is an arithmetic number, because the mean of its divisors is an integer number (685503).

Almost surely, 2^6542206 is an apocalyptic number.

6542206 is a deficient number, since it is larger than the sum of its proper divisors (4425842).

6542206 is a wasteful number, since it uses less digits than its factorization.

6542206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7307.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 6542206 is about 2557.7736412748. The cubic root of 6542206 is about 187.0286209731.

The spelling of 6542206 in words is "six million, five hundred forty-two thousand, two hundred six".