1268970633 has 48 divisors (see below), whose sum is σ = 2129811840. Its totient is φ = 713104128.

The previous prime is 1268970589. The next prime is 1268970641. The reversal of 1268970633 is 3360798621.

1268970633 is a `hidden beast` number, since 1 + 2 + 6 + 8 + 9 + 7 + 0 + 633 = 666.

It is not a de Polignac number, because 1268970633 - 2¹³ = 1268962441 is a prime.

It is a super-2 number, since 2×1268970633² = 3220572934832841378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1268970683) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1272291 + ... + 1273287.

It is an arithmetic number, because the mean of its divisors is an integer number (44371080).

Almost surely, 2^1268970633 is an apocalyptic number.

It is an amenable number.

1268970633 is a deficient number, since it is larger than the sum of its proper divisors (860841207).

1268970633 is a wasteful number, since it uses less digits than its factorization.

1268970633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 1268970633 is about 35622.6140674712. The cubic root of 1268970633 is about 1082.6394724882.

The spelling of 1268970633 in words is "one billion, two hundred sixty-eight million, nine hundred seventy thousand, six hundred thirty-three".