6654025 has 24 divisors (see below), whose sum is σ = 9642240. Its totient is φ = 4460160.

The previous prime is 6654019. The next prime is 6654029. The reversal of 6654025 is 5204566.

It is not a de Polignac number, because 6654025 - 2³ = 6654017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6653984 and 6654002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6654029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7821 + ... + 8629.

It is an arithmetic number, because the mean of its divisors is an integer number (401760).

Almost surely, 2^6654025 is an apocalyptic number.

It is an amenable number.

6654025 is a deficient number, since it is larger than the sum of its proper divisors (2988215).

6654025 is a wasteful number, since it uses less digits than its factorization.

6654025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 6654025 is about 2579.5396876187. The cubic root of 6654025 is about 188.0881678646.

The spelling of 6654025 in words is "six million, six hundred fifty-four thousand, twenty-five".