25068066 has 16 divisors (see below), whose sum is σ = 50376288. Its totient is φ = 8316000.

The previous prime is 25068031. The next prime is 25068079. The reversal of 25068066 is 66086052.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8635 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (3148518).

Almost surely, 2^25068066 is an apocalyptic number.

25068066 is an abundant number, since it is smaller than the sum of its proper divisors (25308222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25068066 is a wasteful number, since it uses less digits than its factorization.

25068066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20017.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 25068066 is about 5006.8019733159. The cubic root of 25068066 is about 292.6669016060. Note that the first 3 decimals are identical.

The spelling of 25068066 in words is "twenty-five million, sixty-eight thousand, sixty-six".