2064271 has 4 divisors (see below), whose sum is σ = 2251944. Its totient is φ = 1876600.

The previous prime is 2064263. The next prime is 2064277. The reversal of 2064271 is 1724602.

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

It is not a de Polignac number, because 2064271 - 2³ = 2064263 is a prime.

It is a super-2 number, since 2×2064271² = 8522429522882, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93820 + ... + 93841.

It is an arithmetic number, because the mean of its divisors is an integer number (562986).

2^2064271 is an apocalyptic number.

2064271 is a deficient number, since it is larger than the sum of its proper divisors (187673).

2064271 is a wasteful number, since it uses less digits than its factorization.

2064271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187672.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2064271 is about 1436.7571123889. The cubic root of 2064271 is about 127.3275073554.

Adding to 2064271 its reverse (1724602), we get a palindrome (3788873).

The spelling of 2064271 in words is "two million, sixty-four thousand, two hundred seventy-one".