6660204803 has 12 divisors (see below), whose sum is σ = 7770594312. Its totient is φ = 5691792960.

The previous prime is 6660204797. The next prime is 6660204841. The reversal of 6660204803 is 3084020666.

It is not a de Polignac number, because 6660204803 - 2⁴ = 6660204787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6660204883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185153 + ... + 218178.

It is an arithmetic number, because the mean of its divisors is an integer number (647549526).

Almost surely, 2^6660204803 is an apocalyptic number.

6660204803 is a deficient number, since it is larger than the sum of its proper divisors (1110389509).

6660204803 is a wasteful number, since it uses less digits than its factorization.

6660204803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403682 (or 403675 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 6660204803 is about 81610.0778274350. The cubic root of 6660204803 is about 1881.4637765358.

The spelling of 6660204803 in words is "six billion, six hundred sixty million, two hundred four thousand, eight hundred three".