27120234 has 16 divisors (see below), whose sum is σ = 55130400. Its totient is φ = 8891760.

The previous prime is 27120227. The next prime is 27120263. The reversal of 27120234 is 43202172.

It is a self number, because there is not a number n which added to its sum of digits gives 27120234.

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, 36684 + ... + 37415.

It is an arithmetic number, because the mean of its divisors is an integer number (3445650).

Almost surely, 2^27120234 is an apocalyptic number.

27120234 is an abundant number, since it is smaller than the sum of its proper divisors (28010166).

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

27120234 is a wasteful number, since it uses less digits than its factorization.

27120234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74165.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 27120234 is about 5207.7090932578. The cubic root of 27120234 is about 300.4446517350. Note that the first 3 decimals are identical.

The spelling of 27120234 in words is "twenty-seven million, one hundred twenty thousand, two hundred thirty-four".