6554266 has 4 divisors (see below), whose sum is σ = 9831402. Its totient is φ = 3277132.

The previous prime is 6554243. The next prime is 6554269. The reversal of 6554266 is 6624556.

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., 3900625 + 2653641 = 1975^2 + 1629^2 .

It is not an unprimeable number, because it can be changed into a prime (6554269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638565 + ... + 1638568.

Almost surely, 2^6554266 is an apocalyptic number.

6554266 is a deficient number, since it is larger than the sum of its proper divisors (3277136).

6554266 is a wasteful number, since it uses less digits than its factorization.

6554266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277135.

The product of its digits is 43200, while the sum is 34.

The square root of 6554266 is about 2560.1300748204. The cubic root of 6554266 is about 187.1434742100.

The spelling of 6554266 in words is "six million, five hundred fifty-four thousand, two hundred sixty-six".