2722712 has 8 divisors (see below), whose sum is σ = 5105100. Its totient is φ = 1361352.

The previous prime is 2722691. The next prime is 2722729. The reversal of 2722712 is 2172272.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170162 + ... + 170177.

2^2722712 is an apocalyptic number.

It is an amenable number.

2722712 is a deficient number, since it is larger than the sum of its proper divisors (2382388).

2722712 is a wasteful number, since it uses less digits than its factorization.

2722712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340345 (or 340341 counting only the distinct ones).

The product of its digits is 784, while the sum is 23.

The square root of 2722712 is about 1650.0642411737. The cubic root of 2722712 is about 139.6370188878.

Adding to 2722712 its reverse (2172272), we get a palindrome (4894984).

The spelling of 2722712 in words is "two million, seven hundred twenty-two thousand, seven hundred twelve".