6546994 has 16 divisors (see below), whose sum is σ = 10095840. Its totient is φ = 3183040.

The previous prime is 6546979. The next prime is 6546997. The reversal of 6546994 is 4996456.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6546994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546997) 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, 13089 + ... + 13579.

It is an arithmetic number, because the mean of its divisors is an integer number (630990).

Almost surely, 2^6546994 is an apocalyptic number.

6546994 is a deficient number, since it is larger than the sum of its proper divisors (3548846).

6546994 is a wasteful number, since it uses less digits than its factorization.

6546994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its digits is 233280, while the sum is 43.

The square root of 6546994 is about 2558.7094403234. The cubic root of 6546994 is about 187.0742363036.

The spelling of 6546994 in words is "six million, five hundred forty-six thousand, nine hundred ninety-four".