1040060666 has 8 divisors (see below), whose sum is σ = 1560461664. Its totient is φ = 519906780.

The previous prime is 1040060657. The next prime is 1040060683. The reversal of 1040060666 is 6660600401.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50870 + ... + 68321.

It is an arithmetic number, because the mean of its divisors is an integer number (195057708).

Almost surely, 2^1040060666 is an apocalyptic number.

1040060666 is a deficient number, since it is larger than the sum of its proper divisors (520400998).

1040060666 is a wasteful number, since it uses less digits than its factorization.

1040060666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123556.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1040060666 is about 32249.9715658789. The cubic root of 1040060666 is about 1013.1791035424.

The spelling of 1040060666 in words is "one billion, forty million, sixty thousand, six hundred sixty-six".