1327742 has 16 divisors (see below), whose sum is σ = 2163840. Its totient is φ = 607392.
The previous prime is 1327709. The next prime is 1327759. The reversal of 1327742 is 2477231.
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5684 + ... + 5912.
It is an arithmetic number, because the mean of its divisors is an integer number (135240).
21327742 is an apocalyptic number.
1327742 is a deficient number, since it is larger than the sum of its proper divisors (836098).
1327742 is a wasteful number, since it uses less digits than its factorization.
1327742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467.
The product of its digits is 2352, while the sum is 26.
The square root of 1327742 is about 1152.2768764494. The cubic root of 1327742 is about 109.9101746029.
The spelling of 1327742 in words is "one million, three hundred twenty-seven thousand, seven hundred forty-two".
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