2722670 has 8 divisors (see below), whose sum is σ = 4900824. Its totient is φ = 1089064.

The previous prime is 2722661. The next prime is 2722691. The reversal of 2722670 is 762272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136124 + ... + 136143.

It is an arithmetic number, because the mean of its divisors is an integer number (612603).

2^2722670 is an apocalyptic number.

2722670 is a deficient number, since it is larger than the sum of its proper divisors (2178154).

2722670 is a wasteful number, since it uses less digits than its factorization.

2722670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272274.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 2722670 is about 1650.0515143474. The cubic root of 2722670 is about 139.6363008801.

The spelling of 2722670 in words is "two million, seven hundred twenty-two thousand, six hundred seventy".