3235768666 has 32 divisors (see below), whose sum is σ = 5525150400. Its totient is φ = 1408907520.

The previous prime is 3235768637. The next prime is 3235768687. The reversal of 3235768666 is 6668675323.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105465 + ... + 132643.

It is an arithmetic number, because the mean of its divisors is an integer number (172660950).

Almost surely, 2^3235768666 is an apocalyptic number.

3235768666 is a deficient number, since it is larger than the sum of its proper divisors (2289381734).

3235768666 is a wasteful number, since it uses less digits than its factorization.

3235768666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27454.

The product of its digits is 6531840, while the sum is 52.

The square root of 3235768666 is about 56883.8172593929. The cubic root of 3235768666 is about 1479.0828055212.

The spelling of 3235768666 in words is "three billion, two hundred thirty-five million, seven hundred sixty-eight thousand, six hundred sixty-six".