27066998 has 16 divisors (see below), whose sum is σ = 48418560. Its totient is φ = 11095656.

The previous prime is 27066967. The next prime is 27067031. The reversal of 27066998 is 89966072.

It is a congruent 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, 41708 + ... + 42351.

It is an arithmetic number, because the mean of its divisors is an integer number (3026160).

Almost surely, 2^27066998 is an apocalyptic number.

27066998 is a deficient number, since it is larger than the sum of its proper divisors (21351562).

27066998 is a wasteful number, since it uses less digits than its factorization.

27066998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84091.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 27066998 is about 5202.5953138794. The cubic root of 27066998 is about 300.2479357771.

The spelling of 27066998 in words is "twenty-seven million, sixty-six thousand, nine hundred ninety-eight".