1267372 has 12 divisors (see below), whose sum is σ = 2251480. Its totient is φ = 624096.

The previous prime is 1267349. The next prime is 1267381. The reversal of 1267372 is 2737621.

It is a d-powerful number, because it can be written as 1 + 2¹⁵ + 6⁷ + 7² + 3 + 7⁷ + 2¹⁷ .

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1267372.

It is an unprimeable number.

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, 2097 + ... + 2632.

2^1267372 is an apocalyptic number.

It is an amenable number.

1267372 is a deficient number, since it is larger than the sum of its proper divisors (984108).

1267372 is a wasteful number, since it uses less digits than its factorization.

1267372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800 (or 4798 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 1267372 is about 1125.7761766888. The cubic root of 1267372 is about 108.2184649647.

The spelling of 1267372 in words is "one million, two hundred sixty-seven thousand, three hundred seventy-two".