27872058 has 8 divisors (see below), whose sum is σ = 55744128. Its totient is φ = 9290684.

The previous prime is 27872051. The next prime is 27872071. The reversal of 27872058 is 85027872.

It is a sphenic number, since it is the product of 3 distinct primes.

27872058 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27872051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2322666 + ... + 2322677.

It is an arithmetic number, because the mean of its divisors is an integer number (6968016).

Almost surely, 2^27872058 is an apocalyptic number.

27872058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27872058 is a wasteful number, since it uses less digits than its factorization.

27872058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645348.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 27872058 is about 5279.3993976588. The cubic root of 27872058 is about 303.1956822878.

The spelling of 27872058 in words is "twenty-seven million, eight hundred seventy-two thousand, fifty-eight".