25006066 has 8 divisors (see below), whose sum is σ = 37795824. Its totient is φ = 12407460.

The previous prime is 25006061. The next prime is 25006067. The reversal of 25006066 is 66060052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 25006066.

It is not an unprimeable number, because it can be changed into a prime (25006061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47460 + ... + 47983.

It is an arithmetic number, because the mean of its divisors is an integer number (4724478).

Almost surely, 2^25006066 is an apocalyptic number.

25006066 is a deficient number, since it is larger than the sum of its proper divisors (12789758).

25006066 is a wasteful number, since it uses less digits than its factorization.

25006066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95576.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 25006066 is about 5000.6065632081. The cubic root of 25006066 is about 292.4254213642.

The spelling of 25006066 in words is "twenty-five million, six thousand, sixty-six".