1056206 has 8 divisors (see below), whose sum is σ = 1653264. Its totient is φ = 505120.

The previous prime is 1056203. The next prime is 1056217. The reversal of 1056206 is 6026501.

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

It is a super-2 number, since 2×1056206² = 2231142228872, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056203) 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, 11435 + ... + 11526.

It is an arithmetic number, because the mean of its divisors is an integer number (206658).

2^1056206 is an apocalyptic number.

1056206 is a deficient number, since it is larger than the sum of its proper divisors (597058).

1056206 is a wasteful number, since it uses less digits than its factorization.

1056206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22986.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1056206 is about 1027.7188331446. The cubic root of 1056206 is about 101.8394886706.

The spelling of 1056206 in words is "one million, fifty-six thousand, two hundred six".