662266226701 has 4 divisors (see below), whose sum is σ = 666652095904. Its totient is φ = 657880357500.

The previous prime is 662266226651. The next prime is 662266226711. The reversal of 662266226701 is 107622662266.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 662266226701 - 2⁹ = 662266226189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662266226711) 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, 2192934375 + ... + 2192934676.

It is an arithmetic number, because the mean of its divisors is an integer number (166663023976).

Almost surely, 2^662266226701 is an apocalyptic number.

It is an amenable number.

662266226701 is a deficient number, since it is larger than the sum of its proper divisors (4385869203).

662266226701 is a wasteful number, since it uses less digits than its factorization.

662266226701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385869202.

The product of its (nonzero) digits is 870912, while the sum is 46.

Adding to 662266226701 its reverse (107622662266), we get a palindrome (769888888967).

The spelling of 662266226701 in words is "six hundred sixty-two billion, two hundred sixty-six million, two hundred twenty-six thousand, seven hundred one".