2671541 has 2 divisors, whose sum is σ = 2671542. Its totient is φ = 2671540.

The previous prime is 2671523. The next prime is 2671561. The reversal of 2671541 is 1451762.

2671541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 14641 = 1630^2 + 121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2671541 - 2¹⁸ = 2409397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2671541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2671561) 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 as a sum of consecutive naturals, namely, 1335770 + 1335771.

It is an arithmetic number, because the mean of its divisors is an integer number (1335771).

2^2671541 is an apocalyptic number.

It is an amenable number.

2671541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2671541 is an equidigital number, since it uses as much as digits as its factorization.

2671541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 2671541 is about 1634.4849341612. The cubic root of 2671541 is about 138.7566952915.

The spelling of 2671541 in words is "two million, six hundred seventy-one thousand, five hundred forty-one".