27100230 has 32 divisors (see below), whose sum is σ = 65336544. Its totient is φ = 7193856.

The previous prime is 27100201. The next prime is 27100321. The reversal of 27100230 is 3200172.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a zygodrome in base 9.

It is a congruent number.

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, 5052 + ... + 8928.

It is an arithmetic number, because the mean of its divisors is an integer number (2041767).

Almost surely, 2^27100230 is an apocalyptic number.

27100230 is an abundant number, since it is smaller than the sum of its proper divisors (38236314).

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

27100230 is a wasteful number, since it uses less digits than its factorization.

27100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 27100230 is about 5205.7881247704. The cubic root of 27100230 is about 300.3707638141.

The spelling of 27100230 in words is "twenty-seven million, one hundred thousand, two hundred thirty".