2139627 has 16 divisors (see below), whose sum is σ = 3288320. Its totient is φ = 1212192.

The previous prime is 2139611. The next prime is 2139653. The reversal of 2139627 is 7269312.

2139627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2139627 - 2⁴ = 2139611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2139594 and 2139603.

It is not an unprimeable number, because it can be changed into a prime (2139607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2553 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (205520).

2^2139627 is an apocalyptic number.

2139627 is a deficient number, since it is larger than the sum of its proper divisors (1148693).

2139627 is a wasteful number, since it uses less digits than its factorization.

2139627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882.

The product of its digits is 4536, while the sum is 30.

The square root of 2139627 is about 1462.7463895016. The cubic root of 2139627 is about 128.8583867520.

The spelling of 2139627 in words is "two million, one hundred thirty-nine thousand, six hundred twenty-seven".