27625066 has 16 divisors (see below), whose sum is σ = 47891520. Its totient is φ = 11705760.

The previous prime is 27625057. The next prime is 27625079. The reversal of 27625066 is 66052672.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9840 + ... + 12331.

It is an arithmetic number, because the mean of its divisors is an integer number (2993220).

Almost surely, 2^27625066 is an apocalyptic number.

27625066 is a deficient number, since it is larger than the sum of its proper divisors (20266454).

27625066 is a wasteful number, since it uses less digits than its factorization.

27625066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22269.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 27625066 is about 5255.9552890031. The cubic root of 27625066 is about 302.2974205439.

The spelling of 27625066 in words is "twenty-seven million, six hundred twenty-five thousand, sixty-six".