27250066 has 16 divisors (see below), whose sum is σ = 43212960. Its totient is φ = 12852000.

The previous prime is 27250061. The next prime is 27250079. The reversal of 27250066 is 66005272.

It is not an unprimeable number, because it can be changed into a prime (27250061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8110 + ... + 10966.

It is an arithmetic number, because the mean of its divisors is an integer number (2700810).

Almost surely, 2^27250066 is an apocalyptic number.

27250066 is a deficient number, since it is larger than the sum of its proper divisors (15962894).

27250066 is a wasteful number, since it uses less digits than its factorization.

27250066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 27250066 is about 5220.1595761049. The cubic root of 27250066 is about 300.9233256872.

The spelling of 27250066 in words is "twenty-seven million, two hundred fifty thousand, sixty-six".