27112416 has 96 divisors (see below), whose sum is σ = 77565600. Its totient is φ = 8257536.

The previous prime is 27112369. The next prime is 27112427. The reversal of 27112416 is 61421172.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60160 + ... + 60608.

It is an arithmetic number, because the mean of its divisors is an integer number (807975).

Almost surely, 2^27112416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27112416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38782800).

27112416 is an abundant number, since it is smaller than the sum of its proper divisors (50453184).

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

27112416 is a wasteful number, since it uses less digits than its factorization.

27112416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 508 counting only the distinct ones).

The product of its digits is 672, while the sum is 24.

The square root of 27112416 is about 5206.9584211899. The cubic root of 27112416 is about 300.4157790486.

Adding to 27112416 its reverse (61421172), we get a palindrome (88533588).

The spelling of 27112416 in words is "twenty-seven million, one hundred twelve thousand, four hundred sixteen".