1327274642 has 8 divisors (see below), whose sum is σ = 2033271936. Its totient is φ = 649517332.

The previous prime is 1327274603. The next prime is 1327274647. The reversal of 1327274642 is 2464727231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1327274596 and 1327274605.

It is not an unprimeable number, because it can be changed into a prime (1327274647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7059878 + ... + 7060065.

It is an arithmetic number, because the mean of its divisors is an integer number (254158992).

Almost surely, 2^1327274642 is an apocalyptic number.

1327274642 is a deficient number, since it is larger than the sum of its proper divisors (705997294).

1327274642 is a wasteful number, since it uses less digits than its factorization.

1327274642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14119992.

The product of its digits is 112896, while the sum is 38.

The square root of 1327274642 is about 36431.7806591992. The cubic root of 1327274642 is about 1098.9727716060.

The spelling of 1327274642 in words is "one billion, three hundred twenty-seven million, two hundred seventy-four thousand, six hundred forty-two".