27313612 has 6 divisors (see below), whose sum is σ = 47798828. Its totient is φ = 13656804.

The previous prime is 27313597. The next prime is 27313613. The reversal of 27313612 is 21631372.

It is not an unprimeable number, because it can be changed into a prime (27313613) 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, 3414198 + ... + 3414205.

Almost surely, 2^27313612 is an apocalyptic number.

It is an amenable number.

27313612 is a deficient number, since it is larger than the sum of its proper divisors (20485216).

27313612 is a wasteful number, since it uses less digits than its factorization.

27313612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6828407 (or 6828405 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 27313612 is about 5226.2426273567. The cubic root of 27313612 is about 301.1570575812.

Adding to 27313612 its reverse (21631372), we get a palindrome (48944984).

The spelling of 27313612 in words is "twenty-seven million, three hundred thirteen thousand, six hundred twelve".