2680520 has 32 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 1015488.

The previous prime is 2680519. The next prime is 2680541. The reversal of 2680520 is 250862.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

2^2680520 is an apocalyptic number.

2680520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2680520 is an abundant number, since it is smaller than the sum of its proper divisors (3669880).

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

2680520 is a wasteful number, since it uses less digits than its factorization.

2680520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557 (or 3553 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2680520 is about 1637.2293669489. The cubic root of 2680520 is about 138.9119743552.

The spelling of 2680520 in words is "two million, six hundred eighty thousand, five hundred twenty".