2756041 has 4 divisors (see below), whose sum is σ = 2801284. Its totient is φ = 2710800.

The previous prime is 2756011. The next prime is 2756059. The reversal of 2756041 is 1406572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 102400 + 2653641 = 320^2 + 1629^2 .

It is a cyclic number.

It is not a de Polignac number, because 2756041 - 2⁵ = 2756009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2755997 and 2756015.

It is not an unprimeable number, because it can be changed into a prime (2756011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22530 + ... + 22651.

It is an arithmetic number, because the mean of its divisors is an integer number (700321).

2^2756041 is an apocalyptic number.

It is an amenable number.

2756041 is a deficient number, since it is larger than the sum of its proper divisors (45243).

2756041 is an equidigital number, since it uses as much as digits as its factorization.

2756041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45242.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2756041 is about 1660.1328260112. The cubic root of 2756041 is about 140.2044801082.

The spelling of 2756041 in words is "two million, seven hundred fifty-six thousand, forty-one".