2168632 has 8 divisors (see below), whose sum is σ = 4066200. Its totient is φ = 1084312.

The previous prime is 2168623. The next prime is 2168651. The reversal of 2168632 is 2368612.

2168632 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2168632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135532 + ... + 135547.

It is an arithmetic number, because the mean of its divisors is an integer number (508275).

2^2168632 is an apocalyptic number.

It is an amenable number.

2168632 is a deficient number, since it is larger than the sum of its proper divisors (1897568).

2168632 is a wasteful number, since it uses less digits than its factorization.

2168632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271085 (or 271081 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 2168632 is about 1472.6275836069. The cubic root of 2168632 is about 129.4380477163.

The spelling of 2168632 in words is "two million, one hundred sixty-eight thousand, six hundred thirty-two".