2066192 has 40 divisors (see below), whose sum is σ = 4266840. Its totient is φ = 967680.

The previous prime is 2066179. The next prime is 2066201. The reversal of 2066192 is 2916602.

It can be written as a sum of positive squares in 4 ways, for example, as 38416 + 2027776 = 196^2 + 1424^2 .

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, 28268 + ... + 28340.

It is an arithmetic number, because the mean of its divisors is an integer number (106671).

2^2066192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2066192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2133420).

2066192 is an abundant number, since it is smaller than the sum of its proper divisors (2200648).

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

2066192 is a wasteful number, since it uses less digits than its factorization.

2066192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2066192 is about 1437.4254763291. The cubic root of 2066192 is about 127.3669918849.

The spelling of 2066192 in words is "two million, sixty-six thousand, one hundred ninety-two".