2722672 has 10 divisors (see below), whose sum is σ = 5275208. Its totient is φ = 1361328.

The previous prime is 2722661. The next prime is 2722691. The reversal of 2722672 is 2762272.

It is a self number, because there is not a number n which added to its sum of digits gives 2722672.

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, 85068 + ... + 85099.

2^2722672 is an apocalyptic number.

It is an amenable number.

2722672 is a deficient number, since it is larger than the sum of its proper divisors (2552536).

2722672 is a wasteful number, since it uses less digits than its factorization.

2722672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170175 (or 170169 counting only the distinct ones).

The product of its digits is 4704, while the sum is 28.

The square root of 2722672 is about 1650.0521203889. The cubic root of 2722672 is about 139.6363350711.

The spelling of 2722672 in words is "two million, seven hundred twenty-two thousand, six hundred seventy-two".