2505610 has 16 divisors (see below), whose sum is σ = 4615776. Its totient is φ = 978768.

The previous prime is 2505557. The next prime is 2505611. The reversal of 2505610 is 165052.

It is a happy number.

2505610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2505611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484 + ... + 3343.

It is an arithmetic number, because the mean of its divisors is an integer number (288486).

2^2505610 is an apocalyptic number.

2505610 is a deficient number, since it is larger than the sum of its proper divisors (2110166).

2505610 is a wasteful number, since it uses less digits than its factorization.

2505610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2505610 is about 1582.9118737314. The cubic root of 2505610 is about 135.8223242068.

The spelling of 2505610 in words is "two million, five hundred five thousand, six hundred ten".