2120652 has 18 divisors (see below), whose sum is σ = 5360628. Its totient is φ = 706872.

The previous prime is 2120639. The next prime is 2120653. The reversal of 2120652 is 2560212.

2120652 is a `hidden beast` number, since 2 + 12 + 0 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2120653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29418 + ... + 29489.

2^2120652 is an apocalyptic number.

It is an amenable number.

2120652 is an abundant number, since it is smaller than the sum of its proper divisors (3239976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120652 is a wasteful number, since it uses less digits than its factorization.

2120652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58917 (or 58912 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2120652 is about 1456.2458583632. The cubic root of 2120652 is about 128.4763339158.

Adding to 2120652 its reverse (2560212), we get a palindrome (4680864).

It can be divided in two parts, 2120 and 652, that added together give a palindrome (2772).

The spelling of 2120652 in words is "two million, one hundred twenty thousand, six hundred fifty-two".