2540014 has 8 divisors (see below), whose sum is σ = 3844080. Its totient is φ = 1258656.

The previous prime is 2540011. The next prime is 2540033. The reversal of 2540014 is 4100452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2540014² = 12903342240392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2540014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2540011) 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, 5394 + ... + 5845.

It is an arithmetic number, because the mean of its divisors is an integer number (480510).

2^2540014 is an apocalyptic number.

2540014 is a deficient number, since it is larger than the sum of its proper divisors (1304066).

2540014 is a wasteful number, since it uses less digits than its factorization.

2540014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11354.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2540014 is about 1593.7421372355. The cubic root of 2540014 is about 136.4411496546.

Adding to 2540014 its reverse (4100452), we get a palindrome (6640466).

The spelling of 2540014 in words is "two million, five hundred forty thousand, fourteen".