2666300004 has 42 divisors (see below), whose sum is σ = 6995844870. Its totient is φ = 888765696.

The previous prime is 2666299981. The next prime is 2666300029. The reversal of 2666300004 is 4000036662.

It can be written as a sum of positive squares in only one way, i.e., 1922647104 + 743652900 = 43848^2 + 27270^2 .

It is a super-2 number, since 2×2666300004² = 14218311422660800032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 454269 + ... + 460100.

It is an arithmetic number, because the mean of its divisors is an integer number (166567735).

Almost surely, 2^2666300004 is an apocalyptic number.

It is an amenable number.

2666300004 is an abundant number, since it is smaller than the sum of its proper divisors (4329544866).

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

2666300004 is an equidigital number, since it uses as much as digits as its factorization.

2666300004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914391 (or 914374 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2666300004 is about 51636.2276313830. The cubic root of 2666300004 is about 1386.6589883646.

Adding to 2666300004 its reverse (4000036662), we get a palindrome (6666336666).

The spelling of 2666300004 in words is "two billion, six hundred sixty-six million, three hundred thousand, four".