2725126 has 8 divisors (see below), whose sum is σ = 4103280. Its totient is φ = 1357368.

The previous prime is 2725057. The next prime is 2725127. The reversal of 2725126 is 6215272.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2725126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725127) 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, 1906 + ... + 3013.

It is an arithmetic number, because the mean of its divisors is an integer number (512910).

2^2725126 is an apocalyptic number.

2725126 is a deficient number, since it is larger than the sum of its proper divisors (1378154).

2725126 is a wasteful number, since it uses less digits than its factorization.

2725126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198.

The product of its digits is 1680, while the sum is 25.

The square root of 2725126 is about 1650.7955657803. The cubic root of 2725126 is about 139.6782748355.

The spelling of 2725126 in words is "two million, seven hundred twenty-five thousand, one hundred twenty-six".