2540062 has 12 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 1088556.

The previous prime is 2540033. The next prime is 2540071. The reversal of 2540062 is 2600452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12862 + ... + 13057.

It is an arithmetic number, because the mean of its divisors is an integer number (369360).

2^2540062 is an apocalyptic number.

2540062 is a deficient number, since it is larger than the sum of its proper divisors (1892258).

2540062 is a wasteful number, since it uses less digits than its factorization.

2540062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25935 (or 25928 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2540062 is about 1593.7571960622. The cubic root of 2540062 is about 136.4420091163.

The spelling of 2540062 in words is "two million, five hundred forty thousand, sixty-two".