660226267606 has 8 divisors (see below), whose sum is σ = 990342861264. Its totient is φ = 330111980520.

The previous prime is 660226267583. The next prime is 660226267619. The reversal of 660226267606 is 606762622066.

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

It is a self number, because there is not a number n which added to its sum of digits gives 660226267606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742416 + ... + 1368076.

It is an arithmetic number, because the mean of its divisors is an integer number (123792857658).

Almost surely, 2^660226267606 is an apocalyptic number.

660226267606 is a deficient number, since it is larger than the sum of its proper divisors (330116593658).

660226267606 is a wasteful number, since it uses less digits than its factorization.

660226267606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153286.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 660226267606 in words is "six hundred sixty billion, two hundred twenty-six million, two hundred sixty-seven thousand, six hundred six".