6549106 has 4 divisors (see below), whose sum is σ = 9823662. Its totient is φ = 3274552.

The previous prime is 6549079. The next prime is 6549119. The reversal of 6549106 is 6019456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6548481 + 625 = 2559^2 + 25^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637275 + ... + 1637278.

Almost surely, 2^6549106 is an apocalyptic number.

6549106 is a deficient number, since it is larger than the sum of its proper divisors (3274556).

6549106 is a wasteful number, since it uses less digits than its factorization.

6549106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274555.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 6549106 is about 2559.1221151012. The cubic root of 6549106 is about 187.0943502831.

The spelling of 6549106 in words is "six million, five hundred forty-nine thousand, one hundred six".