27401324 has 6 divisors (see below), whose sum is σ = 47952324. Its totient is φ = 13700660.

The previous prime is 27401323. The next prime is 27401347. The reversal of 27401324 is 42310472.

It is a self number, because there is not a number n which added to its sum of digits gives 27401324.

It is not an unprimeable number, because it can be changed into a prime (27401323) by changing a digit.

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 as a sum of consecutive naturals, namely, 3425162 + ... + 3425169.

It is an arithmetic number, because the mean of its divisors is an integer number (7992054).

Almost surely, 2^27401324 is an apocalyptic number.

It is an amenable number.

27401324 is a deficient number, since it is larger than the sum of its proper divisors (20551000).

27401324 is a wasteful number, since it uses less digits than its factorization.

27401324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850335 (or 6850333 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 27401324 is about 5234.6273983924. The cubic root of 27401324 is about 301.4790809329.

Adding to 27401324 its reverse (42310472), we get a palindrome (69711796).

The spelling of 27401324 in words is "twenty-seven million, four hundred one thousand, three hundred twenty-four".