2026680 has 32 divisors (see below), whose sum is σ = 6080400. Its totient is φ = 540416.

The previous prime is 2026679. The next prime is 2026697. The reversal of 2026680 is 866202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2026680.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8325 + ... + 8564.

2^2026680 is an apocalyptic number.

2026680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2026680 is an abundant number, since it is smaller than the sum of its proper divisors (4053720).

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

2026680 is a wasteful number, since it uses less digits than its factorization.

2026680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16903 (or 16899 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2026680 is about 1423.6151165255. The cubic root of 2026680 is about 126.5498769608.

The spelling of 2026680 in words is "two million, twenty-six thousand, six hundred eighty".