2128652 has 6 divisors (see below), whose sum is σ = 3725148. Its totient is φ = 1064324.

The previous prime is 2128649. The next prime is 2128663. The reversal of 2128652 is 2568212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266078 + ... + 266085.

It is an arithmetic number, because the mean of its divisors is an integer number (620858).

2^2128652 is an apocalyptic number.

It is an amenable number.

2128652 is a deficient number, since it is larger than the sum of its proper divisors (1596496).

2128652 is a wasteful number, since it uses less digits than its factorization.

2128652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532167 (or 532165 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 2128652 is about 1458.9900616522. The cubic root of 2128652 is about 128.6376869536.

The spelling of 2128652 in words is "two million, one hundred twenty-eight thousand, six hundred fifty-two".