2668024 has 8 divisors (see below), whose sum is σ = 5002560. Its totient is φ = 1334008.

The previous prime is 2667989. The next prime is 2668027. The reversal of 2668024 is 4208662.

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

It is a junction number, because it is equal to n+sod(n) for n = 2667983 and 2668001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166744 + ... + 166759.

It is an arithmetic number, because the mean of its divisors is an integer number (625320).

2^2668024 is an apocalyptic number.

It is an amenable number.

2668024 is a deficient number, since it is larger than the sum of its proper divisors (2334536).

2668024 is a wasteful number, since it uses less digits than its factorization.

2668024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333509 (or 333505 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2668024 is about 1633.4087057439. The cubic root of 2668024 is about 138.6957789386.

The spelling of 2668024 in words is "two million, six hundred sixty-eight thousand, twenty-four".