2682580 has 12 divisors (see below), whose sum is σ = 5633460. Its totient is φ = 1073024.

The previous prime is 2682577. The next prime is 2682623. The reversal of 2682580 is 852862.

It can be written as a sum of positive squares in 2 ways, for example, as 1089936 + 1592644 = 1044^2 + 1262^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67045 + ... + 67084.

It is an arithmetic number, because the mean of its divisors is an integer number (469455).

2^2682580 is an apocalyptic number.

2682580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2682580 is an abundant number, since it is smaller than the sum of its proper divisors (2950880).

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

2682580 is a wasteful number, since it uses less digits than its factorization.

2682580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134138 (or 134136 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2682580 is about 1637.8583577343. The cubic root of 2682580 is about 138.9475502128.

The spelling of 2682580 in words is "two million, six hundred eighty-two thousand, five hundred eighty".