3664020266 has 16 divisors (see below), whose sum is σ = 5704992000. Its totient is φ = 1763634480.

The previous prime is 3664020229. The next prime is 3664020271. The reversal of 3664020266 is 6620204663.

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, 313766 + ... + 325233.

It is an arithmetic number, because the mean of its divisors is an integer number (356562000).

Almost surely, 2^3664020266 is an apocalyptic number.

3664020266 is a deficient number, since it is larger than the sum of its proper divisors (2040971734).

3664020266 is a wasteful number, since it uses less digits than its factorization.

3664020266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639109.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 3664020266 is about 60531.1512033267. The cubic root of 3664020266 is about 1541.6505979697.

The spelling of 3664020266 in words is "three billion, six hundred sixty-four million, twenty thousand, two hundred sixty-six".