2564062 has 4 divisors (see below), whose sum is σ = 3846096. Its totient is φ = 1282030.

The previous prime is 2564057. The next prime is 2564071. The reversal of 2564062 is 2604652.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641014 + ... + 641017.

It is an arithmetic number, because the mean of its divisors is an integer number (961524).

2^2564062 is an apocalyptic number.

2564062 is a deficient number, since it is larger than the sum of its proper divisors (1282034).

2564062 is a wasteful number, since it uses less digits than its factorization.

2564062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282033.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2564062 is about 1601.2688718638. The cubic root of 2564062 is about 136.8703908569.

The spelling of 2564062 in words is "two million, five hundred sixty-four thousand, sixty-two".