1327940 has 24 divisors (see below), whose sum is σ = 2833152. Its totient is φ = 522720.

The previous prime is 1327933. The next prime is 1327973. The reversal of 1327940 is 497231.

It is a d-powerful number, because it can be written as 1 + 3¹² + 2⁹ + 7⁴ + 9⁶ + 4⁹ + 0 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845 + ... + 1835.

It is an arithmetic number, because the mean of its divisors is an integer number (118048).

2^1327940 is an apocalyptic number.

1327940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1327940 is an abundant number, since it is smaller than the sum of its proper divisors (1505212).

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

1327940 is a wasteful number, since it uses less digits than its factorization.

1327940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1327940 is about 1152.3627900969. The cubic root of 1327940 is about 109.9156377960.

The spelling of 1327940 in words is "one million, three hundred twenty-seven thousand, nine hundred forty".