3506204666 has 16 divisors (see below), whose sum is σ = 5348616000. Its totient is φ = 1723578048.

The previous prime is 3506204633. The next prime is 3506204677. The reversal of 3506204666 is 6664026053.

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, 32591 + ... + 89858.

It is an arithmetic number, because the mean of its divisors is an integer number (334288500).

Almost surely, 2^3506204666 is an apocalyptic number.

3506204666 is a deficient number, since it is larger than the sum of its proper divisors (1842411334).

3506204666 is a wasteful number, since it uses less digits than its factorization.

3506204666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122693.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 3506204666 is about 59213.2136098017. The cubic root of 3506204666 is about 1519.1911477357.

The spelling of 3506204666 in words is "three billion, five hundred six million, two hundred four thousand, six hundred sixty-six".