2680452 has 30 divisors (see below), whose sum is σ = 7008078. Its totient is φ = 893376.

The previous prime is 2680451. The next prime is 2680471. The reversal of 2680452 is 2540862.

It can be written as a sum of positive squares in only one way, i.e., 2509056 + 171396 = 1584^2 + 414^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2680451) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3813 + ... + 4460.

2^2680452 is an apocalyptic number.

It is an amenable number.

2680452 is an abundant number, since it is smaller than the sum of its proper divisors (4327626).

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

2680452 is a wasteful number, since it uses less digits than its factorization.

2680452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289 (or 8278 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2680452 is about 1637.2086000263. The cubic root of 2680452 is about 138.9107996958.

The spelling of 2680452 in words is "two million, six hundred eighty thousand, four hundred fifty-two".