1327340 has 48 divisors (see below), whose sum is σ = 3360000. Its totient is φ = 430272.

The previous prime is 1327303. The next prime is 1327349. The reversal of 1327340 is 437231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1327349) 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, 2411 + ... + 2909.

It is an arithmetic number, because the mean of its divisors is an integer number (70000).

2^1327340 is an apocalyptic number.

1327340 is a gapful number since it is divisible by the number (10) 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 1327340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1680000).

1327340 is an abundant number, since it is smaller than the sum of its proper divisors (2032660).

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

1327340 is a wasteful number, since it uses less digits than its factorization.

1327340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 1327340 is about 1152.1024260021. The cubic root of 1327340 is about 109.8990809943.

The spelling of 1327340 in words is "one million, three hundred twenty-seven thousand, three hundred forty".