1351268 has 6 divisors (see below), whose sum is σ = 2364726. Its totient is φ = 675632.

The previous prime is 1351267. The next prime is 1351283. The reversal of 1351268 is 8621531.

It can be written as a sum of positive squares in only one way, i.e., 1350244 + 1024 = 1162^2 + 32^2 .

It is not an unprimeable number, because it can be changed into a prime (1351267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168905 + ... + 168912.

It is an arithmetic number, because the mean of its divisors is an integer number (394121).

2^1351268 is an apocalyptic number.

It is an amenable number.

1351268 is a deficient number, since it is larger than the sum of its proper divisors (1013458).

1351268 is a wasteful number, since it uses less digits than its factorization.

1351268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337821 (or 337819 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 1351268 is about 1162.4405361136. The cubic root of 1351268 is about 110.5555367382. Note that the first 4 decimals are identical.

Adding to 1351268 its reverse (8621531), we get a palindrome (9972799).

The spelling of 1351268 in words is "one million, three hundred fifty-one thousand, two hundred sixty-eight".