2673261 has 12 divisors (see below), whose sum is σ = 3877692. Its totient is φ = 1774656.

The previous prime is 2673259. The next prime is 2673263. The reversal of 2673261 is 1623762.

It is a happy number.

2673261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2673259) and next prime (2673263).

It can be written as a sum of positive squares in 2 ways, for example, as 145161 + 2528100 = 381^2 + 1590^2 .

It is not a de Polignac number, because 2673261 - 2¹ = 2673259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2673263) 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 11 ways as a sum of consecutive naturals, for example, 2385 + ... + 3321.

It is an arithmetic number, because the mean of its divisors is an integer number (323141).

2^2673261 is an apocalyptic number.

It is an amenable number.

2673261 is a deficient number, since it is larger than the sum of its proper divisors (1204431).

2673261 is a wasteful number, since it uses less digits than its factorization.

2673261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 1257 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2673261 is about 1635.0110091372. The cubic root of 2673261 is about 138.7864671616.

The spelling of 2673261 in words is "two million, six hundred seventy-three thousand, two hundred sixty-one".