2621041 has 4 divisors (see below), whose sum is σ = 2646592. Its totient is φ = 2595492.

The previous prime is 2621033. The next prime is 2621053. The reversal of 2621041 is 1401262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2621041 - 2³ = 2621033 is a prime.

It is a Duffinian number.

2621041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2627041) 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, 12621 + ... + 12826.

It is an arithmetic number, because the mean of its divisors is an integer number (661648).

2^2621041 is an apocalyptic number.

It is an amenable number.

2621041 is a deficient number, since it is larger than the sum of its proper divisors (25551).

2621041 is a wasteful number, since it uses less digits than its factorization.

2621041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25550.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2621041 is about 1618.9629396623. The cubic root of 2621041 is about 137.8768242062.

The spelling of 2621041 in words is "two million, six hundred twenty-one thousand, forty-one".