1236056 has 16 divisors (see below), whose sum is σ = 2329440. Its totient is φ = 614880.

The previous prime is 1236017. The next prime is 1236073. The reversal of 1236056 is 6506321.

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, 2726 + ... + 3146.

It is an arithmetic number, because the mean of its divisors is an integer number (145590).

2^1236056 is an apocalyptic number.

It is an amenable number.

1236056 is a deficient number, since it is larger than the sum of its proper divisors (1093384).

1236056 is a wasteful number, since it uses less digits than its factorization.

1236056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1236056 is about 1111.7805538864. The cubic root of 1236056 is about 107.3196832900.

The spelling of 1236056 in words is "one million, two hundred thirty-six thousand, fifty-six".