1327970 has 32 divisors (see below), whose sum is σ = 2785536. Its totient is φ = 446400.

The previous prime is 1327933. The next prime is 1327973. The reversal of 1327970 is 797231.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1327973) 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, 4115 + ... + 4425.

It is an arithmetic number, because the mean of its divisors is an integer number (87048).

2^1327970 is an apocalyptic number.

1327970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1327970 is an abundant number, since it is smaller than the sum of its proper divisors (1457566).

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

1327970 is a wasteful number, since it uses less digits than its factorization.

1327970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 1327970 is about 1152.3758067575. The cubic root of 1327970 is about 109.9164655052.

The spelling of 1327970 in words is "one million, three hundred twenty-seven thousand, nine hundred seventy".