2502620 has 12 divisors (see below), whose sum is σ = 5255544. Its totient is φ = 1001040.

The previous prime is 2502593. The next prime is 2502629. The reversal of 2502620 is 262052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62546 + ... + 62585.

It is an arithmetic number, because the mean of its divisors is an integer number (437962).

2^2502620 is an apocalyptic number.

2502620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502620 is an abundant number, since it is smaller than the sum of its proper divisors (2752924).

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

2502620 is a wasteful number, since it uses less digits than its factorization.

2502620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125140 (or 125138 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2502620 is about 1581.9671298734. The cubic root of 2502620 is about 135.7682761046.

Adding to 2502620 its reverse (262052), we get a palindrome (2764672).

The spelling of 2502620 in words is "two million, five hundred two thousand, six hundred twenty".