4266466661 has 8 divisors (see below), whose sum is σ = 4295231064. Its totient is φ = 4237749760.

The previous prime is 4266466651. The next prime is 4266466691. The reversal of 4266466661 is 1666646624.

It can be written as a sum of positive squares in 4 ways, for example, as 217562500 + 4048904161 = 14750^2 + 63631^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4266466661 - 2¹⁴ = 4266450277 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 (4266466651) 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 7 ways as a sum of consecutive naturals, for example, 178541 + ... + 201021.

It is an arithmetic number, because the mean of its divisors is an integer number (536903883).

Almost surely, 2^4266466661 is an apocalyptic number.

It is an amenable number.

4266466661 is a deficient number, since it is larger than the sum of its proper divisors (28764403).

4266466661 is a wasteful number, since it uses less digits than its factorization.

4266466661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23751.

The product of its digits is 1492992, while the sum is 47.

The square root of 4266466661 is about 65318.1954818104. The cubic root of 4266466661 is about 1621.8951885305.

The spelling of 4266466661 in words is "four billion, two hundred sixty-six million, four hundred sixty-six thousand, six hundred sixty-one".