4166641612 has 12 divisors (see below), whose sum is σ = 8333283280. Its totient is φ = 1785703536.

The previous prime is 4166641601. The next prime is 4166641723. The reversal of 4166641612 is 2161466614.

4166641612 is an admirable number.

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, 74404287 + ... + 74404342.

Almost surely, 2^4166641612 is an apocalyptic number.

It is an amenable number.

4166641612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4166641612 is a wasteful number, since it uses less digits than its factorization.

4166641612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148808640 (or 148808638 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 4166641612 is about 64549.5283638850. The cubic root of 4166641612 is about 1609.1457490010.

The spelling of 4166641612 in words is "four billion, one hundred sixty-six million, six hundred forty-one thousand, six hundred twelve".