2722701 has 4 divisors (see below), whose sum is σ = 3630272. Its totient is φ = 1815132.

The previous prime is 2722691. The next prime is 2722729. The reversal of 2722701 is 1072272.

2722701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2722701 - 2⁹ = 2722189 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

2722701 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722751) 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 3 ways as a sum of consecutive naturals, for example, 453781 + ... + 453786.

It is an arithmetic number, because the mean of its divisors is an integer number (907568).

2^2722701 is an apocalyptic number.

It is an amenable number.

2722701 is a deficient number, since it is larger than the sum of its proper divisors (907571).

2722701 is an equidigital number, since it uses as much as digits as its factorization.

2722701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907570.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 2722701 is about 1650.0609079667. The cubic root of 2722701 is about 139.6368308389.

Adding to 2722701 its reverse (1072272), we get a palindrome (3794973).

The spelling of 2722701 in words is "two million, seven hundred twenty-two thousand, seven hundred one".