1267412 has 6 divisors (see below), whose sum is σ = 2217978. Its totient is φ = 633704.

The previous prime is 1267411. The next prime is 1267429. The reversal of 1267412 is 2147621.

It can be written as a sum of positive squares in only one way, i.e., 698896 + 568516 = 836^2 + 754^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1267411) 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 as a sum of consecutive naturals, namely, 158423 + ... + 158430.

It is an arithmetic number, because the mean of its divisors is an integer number (369663).

2^1267412 is an apocalyptic number.

It is an amenable number.

1267412 is a deficient number, since it is larger than the sum of its proper divisors (950566).

1267412 is a wasteful number, since it uses less digits than its factorization.

1267412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316857 (or 316855 counting only the distinct ones).

The product of its digits is 672, while the sum is 23.

The square root of 1267412 is about 1125.7939420693. The cubic root of 1267412 is about 108.2196034605.

The spelling of 1267412 in words is "one million, two hundred sixty-seven thousand, four hundred twelve".