27148242 has 16 divisors (see below), whose sum is σ = 59232672. Its totient is φ = 8226720.

The previous prime is 27148241. The next prime is 27148313. The reversal of 27148242 is 24284172.

It is not an unprimeable number, because it can be changed into a prime (27148241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205603 + ... + 205734.

It is an arithmetic number, because the mean of its divisors is an integer number (3702042).

Almost surely, 2^27148242 is an apocalyptic number.

27148242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27148242 is an abundant number, since it is smaller than the sum of its proper divisors (32084430).

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

27148242 is a wasteful number, since it uses less digits than its factorization.

27148242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411353.

The product of its digits is 7168, while the sum is 30.

The square root of 27148242 is about 5210.3974896355. The cubic root of 27148242 is about 300.5480426656.

The spelling of 27148242 in words is "twenty-seven million, one hundred forty-eight thousand, two hundred forty-two".