27016416 has 120 divisors (see below), whose sum is σ = 90866160. Its totient is φ = 7713792.

The previous prime is 27016397. The next prime is 27016441. The reversal of 27016416 is 61461072.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 27016416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17400 + ... + 18888.

It is an arithmetic number, because the mean of its divisors is an integer number (757218).

Almost surely, 2^27016416 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 27016416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45433080).

27016416 is an abundant number, since it is smaller than the sum of its proper divisors (63849744).

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

27016416 is a wasteful number, since it uses less digits than its factorization.

27016416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 27016416 is about 5197.7318130123. The cubic root of 27016416 is about 300.0607876820.

Adding to 27016416 its reverse (61461072), we get a palindrome (88477488).

The spelling of 27016416 in words is "twenty-seven million, sixteen thousand, four hundred sixteen".