1361356 has 6 divisors (see below), whose sum is σ = 2382380. Its totient is φ = 680676.

The previous prime is 1361317. The next prime is 1361357. The reversal of 1361356 is 6531631.

It is a self number, because there is not a number n which added to its sum of digits gives 1361356.

It is not an unprimeable number, because it can be changed into a prime (1361357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170166 + ... + 170173.

2^1361356 is an apocalyptic number.

It is an amenable number.

1361356 is a deficient number, since it is larger than the sum of its proper divisors (1021024).

1361356 is a wasteful number, since it uses less digits than its factorization.

1361356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340343 (or 340341 counting only the distinct ones).

The product of its digits is 1620, while the sum is 25.

The square root of 1361356 is about 1166.7716143273. The cubic root of 1361356 is about 110.8299753381.

Adding to 1361356 its reverse (6531631), we get a palindrome (7892987).

The spelling of 1361356 in words is "one million, three hundred sixty-one thousand, three hundred fifty-six".