27101828 has 24 divisors (see below), whose sum is σ = 53766720. Its totient is φ = 11849760.

The previous prime is 27101801. The next prime is 27101839. The reversal of 27101828 is 82810172.

It is a self number, because there is not a number n which added to its sum of digits gives 27101828.

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 7 ways as a sum of consecutive naturals, for example, 12728 + ... + 14703.

It is an arithmetic number, because the mean of its divisors is an integer number (2240280).

Almost surely, 2^27101828 is an apocalyptic number.

It is an amenable number.

27101828 is a deficient number, since it is larger than the sum of its proper divisors (26664892).

27101828 is a wasteful number, since it uses less digits than its factorization.

27101828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27467 (or 27465 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 27101828 is about 5205.9416055119. The cubic root of 27101828 is about 300.3766676145.

The spelling of 27101828 in words is "twenty-seven million, one hundred one thousand, eight hundred twenty-eight".