27340000 has 60 divisors (see below), whose sum is σ = 67309704. Its totient is φ = 10928000.

The previous prime is 27339973. The next prime is 27340007. The reversal of 27340000 is 4372.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27340007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19317 + ... + 20683.

Almost surely, 2^27340000 is an apocalyptic number.

27340000 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 27340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33654852).

27340000 is an abundant number, since it is smaller than the sum of its proper divisors (39969704).

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

27340000 is an equidigital number, since it uses as much as digits as its factorization.

27340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 27340000 is about 5228.7665849605. The cubic root of 27340000 is about 301.2540101508.

Adding to 27340000 its reverse (4372), we get a palindrome (27344372).

The spelling of 27340000 in words is "twenty-seven million, three hundred forty thousand".