1267004 has 12 divisors (see below), whose sum is σ = 2242800. Its totient is φ = 626208.

The previous prime is 1266953. The next prime is 1267009. The reversal of 1267004 is 4007621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1267009) 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 3 ways as a sum of consecutive naturals, for example, 1424 + ... + 2135.

It is an arithmetic number, because the mean of its divisors is an integer number (186900).

2^1267004 is an apocalyptic number.

It is an amenable number.

1267004 is a deficient number, since it is larger than the sum of its proper divisors (975796).

1267004 is a wasteful number, since it uses less digits than its factorization.

1267004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652 (or 3650 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1267004 is about 1125.6127220319. The cubic root of 1267004 is about 108.2079896793.

The spelling of 1267004 in words is "one million, two hundred sixty-seven thousand, four".