2666418482 has 32 divisors (see below), whose sum is σ = 5212190592. Its totient is φ = 992795904.

The previous prime is 2666418463. The next prime is 2666418487. The reversal of 2666418482 is 2848146662.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2666418487) 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 15 ways as a sum of consecutive naturals, for example, 427808 + ... + 433995.

It is an arithmetic number, because the mean of its divisors is an integer number (162880956).

Almost surely, 2^2666418482 is an apocalyptic number.

2666418482 is a deficient number, since it is larger than the sum of its proper divisors (2545772110).

2666418482 is a wasteful number, since it uses less digits than its factorization.

2666418482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861842.

The product of its digits is 884736, while the sum is 47.

The square root of 2666418482 is about 51637.3748558154. The cubic root of 2666418482 is about 1386.6795269574.

The spelling of 2666418482 in words is "two billion, six hundred sixty-six million, four hundred eighteen thousand, four hundred eighty-two".