27257066 has 8 divisors (see below), whose sum is σ = 41180160. Its totient is φ = 13530348.

The previous prime is 27257063. The next prime is 27257089. The reversal of 27257066 is 66075272.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (27257063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48746 + ... + 49301.

It is an arithmetic number, because the mean of its divisors is an integer number (5147520).

Almost surely, 2^27257066 is an apocalyptic number.

27257066 is a deficient number, since it is larger than the sum of its proper divisors (13923094).

27257066 is a wasteful number, since it uses less digits than its factorization.

27257066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98188.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 27257066 is about 5220.8300106401. The cubic root of 27257066 is about 300.9490905537.

The spelling of 27257066 in words is "twenty-seven million, two hundred fifty-seven thousand, sixty-six".