6604000226 has 4 divisors (see below), whose sum is σ = 9906000342. Its totient is φ = 3302000112.

The previous prime is 6604000223. The next prime is 6604000229. The reversal of 6604000226 is 6220004066.

It is a Cunningham number, because it is equal to 81265²+1.

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

It is an interprime number because it is at equal distance from previous prime (6604000223) and next prime (6604000229).

It can be written as a sum of positive squares in only one way, i.e., 6604000225 + 1 = 81265^2 + 1^2 .

It is a super-2 number, since 2×6604000226² = 87225637970016102152, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6604000195 and 6604000204.

It is not an unprimeable number, because it can be changed into a prime (6604000223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1651000055 + ... + 1651000058.

Almost surely, 2^6604000226 is an apocalyptic number.

6604000226 is a deficient number, since it is larger than the sum of its proper divisors (3302000116).

6604000226 is a wasteful number, since it uses less digits than its factorization.

6604000226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302000115.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 6604000226 is about 81265.0000061527. Note that the first 5 decimals coincide. The cubic root of 6604000226 is about 1876.1563451804.

The spelling of 6604000226 in words is "six billion, six hundred four million, two hundred twenty-six", and thus it is an aban number.