2680425 has 72 divisors (see below), whose sum is σ = 5669280. Its totient is φ = 1231200.

The previous prime is 2680421. The next prime is 2680427. The reversal of 2680425 is 5240862.

2680425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2680425 - 2² = 2680421 is a prime.

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 (2680421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 141066 + ... + 141084.

It is an arithmetic number, because the mean of its divisors is an integer number (78740).

2^2680425 is an apocalyptic number.

2680425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2680425 is an abundant number, since it is smaller than the sum of its proper divisors (2988855).

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

2680425 is a wasteful number, since it uses less digits than its factorization.

2680425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 38 counting only the distinct ones).

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

The square root of 2680425 is about 1637.2003542633. The cubic root of 2680425 is about 138.9103332814.

The spelling of 2680425 in words is "two million, six hundred eighty thousand, four hundred twenty-five".