2070571 has 4 divisors (see below), whose sum is σ = 2142000. Its totient is φ = 1999144.

The previous prime is 2070569. The next prime is 2070581. The reversal of 2070571 is 1750702.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2070571 - 2¹ = 2070569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35671 + ... + 35728.

It is an arithmetic number, because the mean of its divisors is an integer number (535500).

2^2070571 is an apocalyptic number.

2070571 is a deficient number, since it is larger than the sum of its proper divisors (71429).

2070571 is an equidigital number, since it uses as much as digits as its factorization.

2070571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71428.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 2070571 is about 1438.9478795287. The cubic root of 2070571 is about 127.4569071338.

The spelling of 2070571 in words is "two million, seventy thousand, five hundred seventy-one".