2666104503 has 8 divisors (see below), whose sum is σ = 3597635328. Its totient is φ = 1755988344.

The previous prime is 2666104489. The next prime is 2666104513. The reversal of 2666104503 is 3054016662.

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

It is not a de Polignac number, because 2666104503 - 2⁹ = 2666103991 is a prime.

It is a super-2 number, since 2×2666104503² = 14216226441833754018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2666104513) 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, 5353375 + ... + 5353872.

It is an arithmetic number, because the mean of its divisors is an integer number (449704416).

Almost surely, 2^2666104503 is an apocalyptic number.

2666104503 is a deficient number, since it is larger than the sum of its proper divisors (931530825).

2666104503 is a wasteful number, since it uses less digits than its factorization.

2666104503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707333.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2666104503 is about 51634.3345362366. The cubic root of 2666104503 is about 1386.6250962238.

The spelling of 2666104503 in words is "two billion, six hundred sixty-six million, one hundred four thousand, five hundred three".