2722612 has 12 divisors (see below), whose sum is σ = 4836160. Its totient is φ = 1340856.

The previous prime is 2722591. The next prime is 2722619. The reversal of 2722612 is 2162272.

It is a super-2 number, since 2×2722612² = 14825232205088, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 2722612 parts by 2333 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722619) 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, 4812 + ... + 5347.

2^2722612 is an apocalyptic number.

It is an amenable number.

2722612 is a deficient number, since it is larger than the sum of its proper divisors (2113548).

2722612 is a wasteful number, since it uses less digits than its factorization.

2722612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10230 (or 10228 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 2722612 is about 1650.0339390449. The cubic root of 2722612 is about 139.6353093334.

Adding to 2722612 its reverse (2162272), we get a palindrome (4884884).

The spelling of 2722612 in words is "two million, seven hundred twenty-two thousand, six hundred twelve".