4662222661 has 4 divisors (see below), whose sum is σ = 4662388800. Its totient is φ = 4662056524.

The previous prime is 4662222611. The next prime is 4662222689. The reversal of 4662222661 is 1662222664.

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 4662222661 - 2¹¹ = 4662220613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4662222661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4662222611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29431 + ... + 100948.

It is an arithmetic number, because the mean of its divisors is an integer number (1165597200).

Almost surely, 2^4662222661 is an apocalyptic number.

It is an amenable number.

4662222661 is a deficient number, since it is larger than the sum of its proper divisors (166139).

4662222661 is a wasteful number, since it uses less digits than its factorization.

4662222661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166138.

The product of its digits is 82944, while the sum is 37.

The square root of 4662222661 is about 68280.4705680914. The cubic root of 4662222661 is about 1670.5686878402.

The spelling of 4662222661 in words is "four billion, six hundred sixty-two million, two hundred twenty-two thousand, six hundred sixty-one".