1071206 has 8 divisors (see below), whose sum is σ = 1623024. Its totient is φ = 530200.

The previous prime is 1071197. The next prime is 1071223. The reversal of 1071206 is 6021701.

It is a happy number.

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

It is a super-2 number, since 2×1071206² = 2294964588872, which contains 22 as substring.

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, 2450 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (202878).

2^1071206 is an apocalyptic number.

1071206 is a deficient number, since it is larger than the sum of its proper divisors (551818).

1071206 is a wasteful number, since it uses less digits than its factorization.

1071206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406.

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

The square root of 1071206 is about 1034.9908212153. The cubic root of 1071206 is about 102.3193247832.

Adding to 1071206 its reverse (6021701), we get a palindrome (7092907).

The spelling of 1071206 in words is "one million, seventy-one thousand, two hundred six".