2666963304 has 48 divisors (see below), whose sum is σ = 7310066400. Its totient is φ = 878275104.

The previous prime is 2666963287. The next prime is 2666963309. The reversal of 2666963304 is 4033696662.

It is a happy number.

It is a super-2 number, since 2×2666963304² = 14225386529765192832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2666963304.

It is not an unprimeable number, because it can be changed into a prime (2666963309) 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 11 ways as a sum of consecutive naturals, for example, 217164 + ... + 229115.

It is an arithmetic number, because the mean of its divisors is an integer number (152293050).

Almost surely, 2^2666963304 is an apocalyptic number.

2666963304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2666963304 is an abundant number, since it is smaller than the sum of its proper divisors (4643103096).

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

2666963304 is a wasteful number, since it uses less digits than its factorization.

2666963304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446374 (or 446367 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The square root of 2666963304 is about 51642.6500481918. The cubic root of 2666963304 is about 1386.7739660046.

The spelling of 2666963304 in words is "two billion, six hundred sixty-six million, nine hundred sixty-three thousand, three hundred four".