2081370 has 16 divisors (see below), whose sum is σ = 4995360. Its totient is φ = 555024.

The previous prime is 2081369. The next prime is 2081377. The reversal of 2081370 is 731802.

It is not an unprimeable number, because it can be changed into a prime (2081377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34660 + ... + 34719.

It is an arithmetic number, because the mean of its divisors is an integer number (312210).

2^2081370 is an apocalyptic number.

2081370 is an abundant number, since it is smaller than the sum of its proper divisors (2913990).

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

2081370 is a wasteful number, since it uses less digits than its factorization.

2081370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69389.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2081370 is about 1442.6953940455. The cubic root of 2081370 is about 127.6781055664.

The spelling of 2081370 in words is "two million, eighty-one thousand, three hundred seventy".