27026016 has 48 divisors (see below), whose sum is σ = 72604224. Its totient is φ = 8797824.

The previous prime is 27026009. The next prime is 27026023. The reversal of 27026016 is 61062072.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27026009) and next prime (27026023).

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 855 + ... + 7401.

It is an arithmetic number, because the mean of its divisors is an integer number (1512588).

Almost surely, 2^27026016 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 27026016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36302112).

27026016 is an abundant number, since it is smaller than the sum of its proper divisors (45578208).

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

27026016 is a wasteful number, since it uses less digits than its factorization.

27026016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6603 (or 6595 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 27026016 is about 5198.6552107252. The cubic root of 27026016 is about 300.0963246241.

Adding to 27026016 its reverse (61062072), we get a palindrome (88088088).

The spelling of 27026016 in words is "twenty-seven million, twenty-six thousand, sixteen".