27066970 has 32 divisors (see below), whose sum is σ = 57044736. Its totient is φ = 9052800.

The previous prime is 27066967. The next prime is 27067031. The reversal of 27066970 is 7966072.

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 15 ways as a sum of consecutive naturals, for example, 1846 + ... + 7585.

It is an arithmetic number, because the mean of its divisors is an integer number (1782648).

Almost surely, 2^27066970 is an apocalyptic number.

27066970 is an abundant number, since it is smaller than the sum of its proper divisors (29977766).

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

27066970 is a wasteful number, since it uses less digits than its factorization.

27066970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9486.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 27066970 is about 5202.5926229141. The cubic root of 27066970 is about 300.2478322446.

The spelling of 27066970 in words is "twenty-seven million, sixty-six thousand, nine hundred seventy".