2064574 has 4 divisors (see below), whose sum is σ = 3096864. Its totient is φ = 1032286.

The previous prime is 2064571. The next prime is 2064581. The reversal of 2064574 is 4754602.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516142 + ... + 516145.

It is an arithmetic number, because the mean of its divisors is an integer number (774216).

2^2064574 is an apocalyptic number.

2064574 is a deficient number, since it is larger than the sum of its proper divisors (1032290).

2064574 is a wasteful number, since it uses less digits than its factorization.

2064574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032289.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2064574 is about 1436.8625543176. The cubic root of 2064574 is about 127.3337368907. Note that the first 3 decimals are identical.

Adding to 2064574 its sum of digits (28), we get a palindrome (2064602).

The spelling of 2064574 in words is "two million, sixty-four thousand, five hundred seventy-four".