27050000 has 60 divisors (see below), whose sum is σ = 65628612. Its totient is φ = 10800000.

The previous prime is 27049999. The next prime is 27050039. The reversal of 27050000 is 5072.

It can be written as a sum of positive squares in 6 ways, for example, as 23348224 + 3701776 = 4832^2 + 1924^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49730 + ... + 50270.

Almost surely, 2^27050000 is an apocalyptic number.

27050000 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 27050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32814306).

27050000 is an abundant number, since it is smaller than the sum of its proper divisors (38578612).

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

27050000 is an frugal number, since it uses more digits than its factorization.

27050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 27050000 is about 5200.9614495783. The cubic root of 27050000 is about 300.1850709908.

Adding to 27050000 its reverse (5072), we get a palindrome (27055072).

The spelling of 27050000 in words is "twenty-seven million, fifty thousand".