3666166316 has 6 divisors (see below), whose sum is σ = 6415791060. Its totient is φ = 1833083156.

The previous prime is 3666166291. The next prime is 3666166379. The reversal of 3666166316 is 6136616663.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458270786 + ... + 458270793.

It is an arithmetic number, because the mean of its divisors is an integer number (1069298510).

Almost surely, 2^3666166316 is an apocalyptic number.

It is an amenable number.

3666166316 is a deficient number, since it is larger than the sum of its proper divisors (2749624744).

3666166316 is a wasteful number, since it uses less digits than its factorization.

3666166316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916541583 (or 916541581 counting only the distinct ones).

The product of its digits is 419904, while the sum is 44.

The square root of 3666166316 is about 60548.8754313406. The cubic root of 3666166316 is about 1541.9515254850.

The spelling of 3666166316 in words is "three billion, six hundred sixty-six million, one hundred sixty-six thousand, three hundred sixteen".