1266067 has 8 divisors (see below), whose sum is σ = 1391040. Its totient is φ = 1142760.

The previous prime is 1266059. The next prime is 1266073. The reversal of 1266067 is 7606621.

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

It is a cyclic number.

It is not a de Polignac number, because 1266067 - 2³ = 1266059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1266047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648 + ... + 2290.

It is an arithmetic number, because the mean of its divisors is an integer number (173880).

2^1266067 is an apocalyptic number.

1266067 is a deficient number, since it is larger than the sum of its proper divisors (124973).

1266067 is a wasteful number, since it uses less digits than its factorization.

1266067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1266067 is about 1125.1964272961. The cubic root of 1266067 is about 108.1813083926.

The spelling of 1266067 in words is "one million, two hundred sixty-six thousand, sixty-seven".