2768541 has 8 divisors (see below), whose sum is σ = 3699360. Its totient is φ = 1841712.

The previous prime is 2768539. The next prime is 2768551. The reversal of 2768541 is 1458672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2768541 - 2¹ = 2768539 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768551) by changing a digit.

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, 1570 + ... + 2828.

It is an arithmetic number, because the mean of its divisors is an integer number (462420).

2^2768541 is an apocalyptic number.

It is an amenable number.

2768541 is a deficient number, since it is larger than the sum of its proper divisors (930819).

2768541 is a wasteful number, since it uses less digits than its factorization.

2768541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995.

The product of its digits is 13440, while the sum is 33.

The square root of 2768541 is about 1663.8933259076. The cubic root of 2768541 is about 140.4161258578.

The spelling of 2768541 in words is "two million, seven hundred sixty-eight thousand, five hundred forty-one".