2722262 has 4 divisors (see below), whose sum is σ = 4083396. Its totient is φ = 1361130.

The previous prime is 2722249. The next prime is 2722273. The reversal of 2722262 is 2622272.

2722262 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.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 680564 + ... + 680567.

It is an arithmetic number, because the mean of its divisors is an integer number (1020849).

2^2722262 is an apocalyptic number.

2722262 is a deficient number, since it is larger than the sum of its proper divisors (1361134).

2722262 is a wasteful number, since it uses less digits than its factorization.

2722262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361133.

The product of its digits is 1344, while the sum is 23.

The square root of 2722262 is about 1649.9278772116. The cubic root of 2722262 is about 139.6293255633.

The spelling of 2722262 in words is "two million, seven hundred twenty-two thousand, two hundred sixty-two".