6040060666 has 16 divisors (see below), whose sum is σ = 9377224200. Its totient is φ = 2914424128.

The previous prime is 6040060657. The next prime is 6040060703. The reversal of 6040060666 is 6660600406.

It can be written as a sum of positive squares in 4 ways, for example, as 5055921025 + 984139641 = 71105^2 + 31371^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94836 + ... + 145168.

Almost surely, 2^6040060666 is an apocalyptic number.

6040060666 is a deficient number, since it is larger than the sum of its proper divisors (3337163534).

6040060666 is a wasteful number, since it uses less digits than its factorization.

6040060666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52433.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 6040060666 is about 77717.8272084340. The cubic root of 6040060666 is about 1821.1557954598.

The spelling of 6040060666 in words is "six billion, forty million, sixty thousand, six hundred sixty-six".