6601226 has 4 divisors (see below), whose sum is σ = 9901842. Its totient is φ = 3300612.

The previous prime is 6601223. The next prime is 6601247. The reversal of 6601226 is 6221066.

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., 4644025 + 1957201 = 2155^2 + 1399^2 .

It is not an unprimeable number, because it can be changed into a prime (6601223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650305 + ... + 1650308.

Almost surely, 2^6601226 is an apocalyptic number.

6601226 is a deficient number, since it is larger than the sum of its proper divisors (3300616).

6601226 is a wasteful number, since it uses less digits than its factorization.

6601226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300615.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6601226 is about 2569.2851145795. The cubic root of 6601226 is about 187.5893594800.

The spelling of 6601226 in words is "six million, six hundred one thousand, two hundred twenty-six".