66226126 has 8 divisors (see below), whose sum is σ = 99375264. Its totient is φ = 33101040.

The previous prime is 66226123. The next prime is 66226129. The reversal of 66226126 is 62162266.

It is an interprime number because it is at equal distance from previous prime (66226123) and next prime (66226129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66226123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666 + ... + 12418.

It is an arithmetic number, because the mean of its divisors is an integer number (12421908).

Almost surely, 2^66226126 is an apocalyptic number.

66226126 is a deficient number, since it is larger than the sum of its proper divisors (33149138).

66226126 is a wasteful number, since it uses less digits than its factorization.

66226126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12026.

The product of its digits is 10368, while the sum is 31.

The square root of 66226126 is about 8137.9435977402. The cubic root of 66226126 is about 404.5850059933.

The spelling of 66226126 in words is "sixty-six million, two hundred twenty-six thousand, one hundred twenty-six".