27245130 has 32 divisors (see below), whose sum is σ = 71333568. Its totient is φ = 6604800.

The previous prime is 27245129. The next prime is 27245137. The reversal of 27245130 is 3154272.

It is a self number, because there is not a number n which added to its sum of digits gives 27245130.

It is not an unprimeable number, because it can be changed into a prime (27245137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40951 + ... + 41610.

It is an arithmetic number, because the mean of its divisors is an integer number (2229174).

Almost surely, 2^27245130 is an apocalyptic number.

27245130 is an abundant number, since it is smaller than the sum of its proper divisors (44088438).

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

27245130 is a wasteful number, since it uses less digits than its factorization.

27245130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82582.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 27245130 is about 5219.6867722115. The cubic root of 27245130 is about 300.9051551229.

The spelling of 27245130 in words is "twenty-seven million, two hundred forty-five thousand, one hundred thirty".