2512980 has 72 divisors (see below), whose sum is σ = 7967232. Its totient is φ = 639936.

The previous prime is 2512967. The next prime is 2512999. The reversal of 2512980 is 892152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3837 + ... + 4443.

It is an arithmetic number, because the mean of its divisors is an integer number (110656).

2^2512980 is an apocalyptic number.

2512980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3983616).

2512980 is an abundant number, since it is smaller than the sum of its proper divisors (5454252).

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

2512980 is a wasteful number, since it uses less digits than its factorization.

2512980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2512980 is about 1585.2381524553. The cubic root of 2512980 is about 135.9553630905.

The spelling of 2512980 in words is "two million, five hundred twelve thousand, nine hundred eighty".