2066370 has 16 divisors (see below), whose sum is σ = 4959360. Its totient is φ = 551024.

The previous prime is 2066329. The next prime is 2066399. The reversal of 2066370 is 736602.

It is a self number, because there is not a number n which added to its sum of digits gives 2066370.

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, 34410 + ... + 34469.

It is an arithmetic number, because the mean of its divisors is an integer number (309960).

2^2066370 is an apocalyptic number.

2066370 is an abundant number, since it is smaller than the sum of its proper divisors (2892990).

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

2066370 is a wasteful number, since it uses less digits than its factorization.

2066370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68889.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 2066370 is about 1437.4873912491. The cubic root of 2066370 is about 127.3706492851.

The spelling of 2066370 in words is "two million, sixty-six thousand, three hundred seventy".