1268007 has 24 divisors (see below), whose sum is σ = 1906128. Its totient is φ = 748800.

The previous prime is 1267999. The next prime is 1268011. The reversal of 1268007 is 7008621.

It is not a de Polignac number, because 1268007 - 2³ = 1267999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20757 + ... + 20817.

It is an arithmetic number, because the mean of its divisors is an integer number (79422).

2^1268007 is an apocalyptic number.

1268007 is a deficient number, since it is larger than the sum of its proper divisors (638121).

1268007 is a wasteful number, since it uses less digits than its factorization.

1268007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1268007 is about 1126.0581690126. The cubic root of 1268007 is about 108.2365357578.

The spelling of 1268007 in words is "one million, two hundred sixty-eight thousand, seven".