2124568 has 8 divisors (see below), whose sum is σ = 3983580. Its totient is φ = 1062280.

The previous prime is 2124553. The next prime is 2124571. The reversal of 2124568 is 8654212.

2124568 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 d-powerful number, because it can be written as 2 + 1 + 2⁷ + 4⁷ + 5⁵ + 6⁵ + 8⁷ .

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, 132778 + ... + 132793.

2^2124568 is an apocalyptic number.

It is an amenable number.

2124568 is a deficient number, since it is larger than the sum of its proper divisors (1859012).

2124568 is a wasteful number, since it uses less digits than its factorization.

2124568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265577 (or 265573 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2124568 is about 1457.5897914022. The cubic root of 2124568 is about 128.5553668354. Note that the first 3 decimals are identical.

The spelling of 2124568 in words is "two million, one hundred twenty-four thousand, five hundred sixty-eight".