2681190 has 48 divisors (see below), whose sum is σ = 7203456. Its totient is φ = 691920.

The previous prime is 2681183. The next prime is 2681191. The reversal of 2681190 is 911862.

2681190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2681190² = 14377559632200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681191) 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 23 ways as a sum of consecutive naturals, for example, 86475 + ... + 86505.

It is an arithmetic number, because the mean of its divisors is an integer number (150072).

2^2681190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2681190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3601728).

2681190 is an abundant number, since it is smaller than the sum of its proper divisors (4522266).

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

2681190 is an equidigital number, since it uses as much as digits as its factorization.

2681190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 2681190 is about 1637.4339681343. The cubic root of 2681190 is about 138.9235471433.

The spelling of 2681190 in words is "two million, six hundred eighty-one thousand, one hundred ninety".