2681010 has 24 divisors (see below), whose sum is σ = 6970860. Its totient is φ = 714912.

The previous prime is 2681009. The next prime is 2681017. The reversal of 2681010 is 101862.

It can be written as a sum of positive squares in 2 ways, for example, as 2331729 + 349281 = 1527^2 + 591^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2681017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14805 + ... + 14984.

2^2681010 is an apocalyptic number.

2681010 is an abundant number, since it is smaller than the sum of its proper divisors (4289850).

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

2681010 is a wasteful number, since it uses less digits than its factorization.

2681010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29802 (or 29799 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2681010 is about 1637.3790031633. The cubic root of 2681010 is about 138.9204382255.

Adding to 2681010 its reverse (101862), we get a palindrome (2782872).

The spelling of 2681010 in words is "two million, six hundred eighty-one thousand, ten".