27321048 has 24 divisors (see below), whose sum is σ = 73994700. Its totient is φ = 9106992.

The previous prime is 27321037. The next prime is 27321061. The reversal of 27321048 is 84012372.

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 189658 + ... + 189801.

Almost surely, 2^27321048 is an apocalyptic number.

It is an amenable number.

27321048 is an abundant number, since it is smaller than the sum of its proper divisors (46673652).

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

27321048 is a wasteful number, since it uses less digits than its factorization.

27321048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379471 (or 379464 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 27321048 is about 5226.9539887013. The cubic root of 27321048 is about 301.1843846235.

It can be divided in two parts, 273 and 21048, that added together give a triangular number (21321 = T₂₀₆).

The spelling of 27321048 in words is "twenty-seven million, three hundred twenty-one thousand, forty-eight".