2602506 has 32 divisors (see below), whose sum is σ = 5636160. Its totient is φ = 798336.

The previous prime is 2602477. The next prime is 2602507. The reversal of 2602506 is 6052062.

2602506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2602507) 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 15 ways as a sum of consecutive naturals, for example, 3910 + ... + 4526.

It is an arithmetic number, because the mean of its divisors is an integer number (176130).

2^2602506 is an apocalyptic number.

2602506 is an abundant number, since it is smaller than the sum of its proper divisors (3033654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2602506 is a wasteful number, since it uses less digits than its factorization.

2602506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2602506 is about 1613.2284401163. The cubic root of 2602506 is about 137.5510510159.

Adding to 2602506 its reverse (6052062), we get a palindrome (8654568).

The spelling of 2602506 in words is "two million, six hundred two thousand, five hundred six".