1206056 has 16 divisors (see below), whose sum is σ = 2317140. Its totient is φ = 588160.

The previous prime is 1206053. The next prime is 1206059. The reversal of 1206056 is 6506021.

It is an interprime number because it is at equal distance from previous prime (1206053) and next prime (1206059).

It can be written as a sum of positive squares in 2 ways, for example, as 1188100 + 17956 = 1090^2 + 134^2 .

It is not an unprimeable number, because it can be changed into a prime (1206053) 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, 1511 + ... + 2166.

2^1206056 is an apocalyptic number.

It is an amenable number.

1206056 is a deficient number, since it is larger than the sum of its proper divisors (1111084).

1206056 is a wasteful number, since it uses less digits than its factorization.

1206056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724 (or 3720 counting only the distinct ones).

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

The square root of 1206056 is about 1098.2058094911. The cubic root of 1206056 is about 106.4443198258. Note that the first 3 decimals are identical.

The spelling of 1206056 in words is "one million, two hundred six thousand, fifty-six".