2190652 has 6 divisors (see below), whose sum is σ = 3833648. Its totient is φ = 1095324.

The previous prime is 2190647. The next prime is 2190653. The reversal of 2190652 is 2560912.

2190652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2190653) 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 as a sum of consecutive naturals, namely, 273828 + ... + 273835.

2^2190652 is an apocalyptic number.

It is an amenable number.

2190652 is a deficient number, since it is larger than the sum of its proper divisors (1642996).

2190652 is a wasteful number, since it uses less digits than its factorization.

2190652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547667 (or 547665 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2190652 is about 1480.0851326866. The cubic root of 2190652 is about 129.8746721146.

The spelling of 2190652 in words is "two million, one hundred ninety thousand, six hundred fifty-two".