27050880 has 128 divisors (see below), whose sum is σ = 87858720. Its totient is φ = 7077888.

The previous prime is 27050869. The next prime is 27050887. The reversal of 27050880 is 8805072.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27050887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140064 + ... + 140256.

Almost surely, 2^27050880 is an apocalyptic number.

27050880 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 27050880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43929360).

27050880 is an abundant number, since it is smaller than the sum of its proper divisors (60807840).

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

27050880 is a wasteful number, since it uses less digits than its factorization.

27050880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 27050880 is about 5201.0460486329. The cubic root of 27050880 is about 300.1883261972.

The spelling of 27050880 in words is "twenty-seven million, fifty thousand, eight hundred eighty".