27250067 has 12 divisors (see below), whose sum is σ = 29654784. Its totient is φ = 25028640.

The previous prime is 27250061. The next prime is 27250079. The reversal of 27250067 is 76005272.

It is a happy number.

It is not a de Polignac number, because 27250067 - 2²⁴ = 10472851 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 64517 + ... + 64937.

It is an arithmetic number, because the mean of its divisors is an integer number (2471232).

Almost surely, 2^27250067 is an apocalyptic number.

27250067 is a deficient number, since it is larger than the sum of its proper divisors (2404717).

27250067 is a wasteful number, since it uses less digits than its factorization.

27250067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 27250067 is about 5220.1596718874. The cubic root of 27250067 is about 300.9233293682.

The spelling of 27250067 in words is "twenty-seven million, two hundred fifty thousand, sixty-seven".