1316156 has 12 divisors (see below), whose sum is σ = 2313192. Its totient is φ = 655248.

The previous prime is 1316143. The next prime is 1316177. The reversal of 1316156 is 6516131.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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, 611 + ... + 1733.

It is an arithmetic number, because the mean of its divisors is an integer number (192766).

2^1316156 is an apocalyptic number.

It is an amenable number.

1316156 is a deficient number, since it is larger than the sum of its proper divisors (997036).

1316156 is a wasteful number, since it uses less digits than its factorization.

1316156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1418 counting only the distinct ones).

The product of its digits is 540, while the sum is 23.

The square root of 1316156 is about 1147.2384233454. The cubic root of 1316156 is about 109.5895447074.

The spelling of 1316156 in words is "one million, three hundred sixteen thousand, one hundred fifty-six".