27450010 has 16 divisors (see below), whose sum is σ = 56468736. Its totient is φ = 9411408.

The previous prime is 27449999. The next prime is 27450013. The reversal of 27450010 is 1005472.

It is a self number, because there is not a number n which added to its sum of digits gives 27450010.

It is not an unprimeable number, because it can be changed into a prime (27450013) 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 7 ways as a sum of consecutive naturals, for example, 196002 + ... + 196141.

It is an arithmetic number, because the mean of its divisors is an integer number (3529296).

Almost surely, 2^27450010 is an apocalyptic number.

27450010 is an abundant number, since it is smaller than the sum of its proper divisors (29018726).

27450010 is a wasteful number, since it uses less digits than its factorization.

27450010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392157.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 27450010 is about 5239.2757133024. The cubic root of 27450010 is about 301.6575288313.

Adding to 27450010 its reverse (1005472), we get a palindrome (28455482).

The spelling of 27450010 in words is "twenty-seven million, four hundred fifty thousand, ten".