2666147224 has 32 divisors (see below), whose sum is σ = 5474826000. Its totient is φ = 1209670272.

The previous prime is 2666147207. The next prime is 2666147227. The reversal of 2666147224 is 4227416662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2666147227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211119 + ... + 223390.

Almost surely, 2^2666147224 is an apocalyptic number.

It is an amenable number.

2666147224 is an abundant number, since it is smaller than the sum of its proper divisors (2808678776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2666147224 is a wasteful number, since it uses less digits than its factorization.

2666147224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434587 (or 434583 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 2666147224 is about 51634.7482224906. The cubic root of 2666147224 is about 1386.6325024970.

The spelling of 2666147224 in words is "two billion, six hundred sixty-six million, one hundred forty-seven thousand, two hundred twenty-four".