1012206 has 32 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 294624.

The previous prime is 1012201. The next prime is 1012213. The reversal of 1012206 is 6022101.

It is a super-3 number, since 3×1012206³ = 3111200333509313448, which contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1012191 and 1012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141 + ... + 1823.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2^1012206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).

1012206 is an abundant number, since it is smaller than the sum of its proper divisors (1286034).

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

1012206 is a wasteful number, since it uses less digits than its factorization.

1012206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1012206 is about 1006.0844894938. The cubic root of 1012206 is about 100.4052223968.

Adding to 1012206 its reverse (6022101), we get a palindrome (7034307).

The spelling of 1012206 in words is "one million, twelve thousand, two hundred six".