27026740 has 48 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 9452160.

The previous prime is 27026729. The next prime is 27026773. The reversal of 27026740 is 4762072.

It is a junction number, because it is equal to n+sod(n) for n = 27026699 and 27026708.

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, 2205 + ... + 7675.

It is an arithmetic number, because the mean of its divisors is an integer number (1340640).

Almost surely, 2^27026740 is an apocalyptic number.

27026740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27026740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32175360).

27026740 is an abundant number, since it is smaller than the sum of its proper divisors (37323980).

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

27026740 is a wasteful number, since it uses less digits than its factorization.

27026740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512 (or 5510 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 27026740 is about 5198.7248436516. The cubic root of 27026740 is about 300.0990043606.

The spelling of 27026740 in words is "twenty-seven million, twenty-six thousand, seven hundred forty".