1066907 has 8 divisors (see below), whose sum is σ = 1132560. Its totient is φ = 1002240.

The previous prime is 1066889. The next prime is 1066909. The reversal of 1066907 is 7096601.

It is a happy number.

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 1066907 - 2⁸ = 1066651 is a prime.

It is a super-2 number, since 2×1066907² = 2276581093298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1066907.

It is not an unprimeable number, because it can be changed into a prime (1066909) 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, 4307 + ... + 4547.

It is an arithmetic number, because the mean of its divisors is an integer number (141570).

2^1066907 is an apocalyptic number.

1066907 is a deficient number, since it is larger than the sum of its proper divisors (65653).

1066907 is a wasteful number, since it uses less digits than its factorization.

1066907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1066907 is about 1032.9119033102. The cubic root of 1066907 is about 102.1822641471.

The spelling of 1066907 in words is "one million, sixty-six thousand, nine hundred seven".