166000996 has 24 divisors (see below), whose sum is σ = 336006720. Its totient is φ = 70285152.

The previous prime is 166000987. The next prime is 166001021. The reversal of 166000996 is 699000661.

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, 33391 + ... + 38038.

It is an arithmetic number, because the mean of its divisors is an integer number (14000280).

Almost surely, 2^166000996 is an apocalyptic number.

It is an amenable number.

166000996 is an abundant number, since it is smaller than the sum of its proper divisors (170005724).

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

166000996 is a wasteful number, since it uses less digits than its factorization.

166000996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71523 (or 71521 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 166000996 is about 12884.1373789633. The cubic root of 166000996 is about 549.5875651802.

The spelling of 166000996 in words is "one hundred sixty-six million, nine hundred ninety-six", and thus it is an aban number.