1271006 has 8 divisors (see below), whose sum is σ = 2079864. Its totient is φ = 577720.

The previous prime is 1270981. The next prime is 1271027. The reversal of 1271006 is 6001721.

It is a happy number.

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

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28865 + ... + 28908.

It is an arithmetic number, because the mean of its divisors is an integer number (259983).

2^1271006 is an apocalyptic number.

1271006 is a deficient number, since it is larger than the sum of its proper divisors (808858).

1271006 is a wasteful number, since it uses less digits than its factorization.

1271006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57786.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1271006 is about 1127.3890189282. The cubic root of 1271006 is about 108.3217996926.

Adding to 1271006 its reverse (6001721), we get a palindrome (7272727).

The spelling of 1271006 in words is "one million, two hundred seventy-one thousand, six".