1267330 has 8 divisors (see below), whose sum is σ = 2281212. Its totient is φ = 506928.

The previous prime is 1267307. The next prime is 1267349. The reversal of 1267330 is 337621.

It can be written as a sum of positive squares in 2 ways, for example, as 1238769 + 28561 = 1113^2 + 169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1267330² = 3212250657800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63357 + ... + 63376.

2^1267330 is an apocalyptic number.

1267330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1267330 is a deficient number, since it is larger than the sum of its proper divisors (1013882).

1267330 is a wasteful number, since it uses less digits than its factorization.

1267330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126740.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 1267330 is about 1125.7575227375. The cubic root of 1267330 is about 108.2172695183.

The spelling of 1267330 in words is "one million, two hundred sixty-seven thousand, three hundred thirty".