166333412 has 12 divisors (see below), whose sum is σ = 332666880. Its totient is φ = 71285736.

The previous prime is 166333403. The next prime is 166333421. The reversal of 166333412 is 214333661.

166333412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166333403) and next prime (166333421).

166333412 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970212 + ... + 2970267.

It is an arithmetic number, because the mean of its divisors is an integer number (27722240).

Almost surely, 2^166333412 is an apocalyptic number.

It is an amenable number.

166333412 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.

166333412 is a wasteful number, since it uses less digits than its factorization.

166333412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5940490 (or 5940488 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 166333412 is about 12897.0311312333. The cubic root of 166333412 is about 549.9541691838.

The spelling of 166333412 in words is "one hundred sixty-six million, three hundred thirty-three thousand, four hundred twelve".