2722132 has 24 divisors (see below), whose sum is σ = 5483520. Its totient is φ = 1158240.

The previous prime is 2722117. The next prime is 2722147. The reversal of 2722132 is 2312272.

It is an interprime number because it is at equal distance from previous prime (2722117) and next prime (2722147).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5094 + ... + 5602.

It is an arithmetic number, because the mean of its divisors is an integer number (228480).

2^2722132 is an apocalyptic number.

It is an amenable number.

2722132 is an abundant number, since it is smaller than the sum of its proper divisors (2761388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2722132 is a wasteful number, since it uses less digits than its factorization.

2722132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 709 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 2722132 is about 1649.8884810799. Note that the first 3 decimals coincide. The cubic root of 2722132 is about 139.6271028895.

The spelling of 2722132 in words is "two million, seven hundred twenty-two thousand, one hundred thirty-two".