1356206026 has 12 divisors (see below), whose sum is σ = 2366441298. Its totient is φ = 581231112.

The previous prime is 1356206023. The next prime is 1356206039. The reversal of 1356206026 is 6206026531.

It can be written as a sum of positive squares in only one way, i.e., 1149277801 + 206928225 = 33901^2 + 14385^2 .

It is not an unprimeable number, because it can be changed into a prime (1356206023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6919321 + ... + 6919516.

Almost surely, 2^1356206026 is an apocalyptic number.

1356206026 is a deficient number, since it is larger than the sum of its proper divisors (1010235272).

1356206026 is a wasteful number, since it uses less digits than its factorization.

1356206026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13838853 (or 13838846 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1356206026 is about 36826.7026218748. The cubic root of 1356206026 is about 1106.9004310738.

The spelling of 1356206026 in words is "one billion, three hundred fifty-six million, two hundred six thousand, twenty-six".