2725622 has 8 divisors (see below), whose sum is σ = 4096656. Its totient is φ = 1360072.

The previous prime is 2725621. The next prime is 2725643. The reversal of 2725622 is 2265272.

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

It is a junction number, because it is equal to n+sod(n) for n = 2725591 and 2725600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (512082).

2^2725622 is an apocalyptic number.

2725622 is a deficient number, since it is larger than the sum of its proper divisors (1371034).

2725622 is a wasteful number, since it uses less digits than its factorization.

2725622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742.

The product of its digits is 3360, while the sum is 26.

The square root of 2725622 is about 1650.9457895400. The cubic root of 2725622 is about 139.6867485992.

The spelling of 2725622 in words is "two million, seven hundred twenty-five thousand, six hundred twenty-two".