906907 has 8 divisors (see below), whose sum is σ = 943616. Its totient is φ = 870912.

The previous prime is 906901. The next prime is 906911. The reversal of 906907 is 709609.

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

It is a 9-Lehmer number, since φ(906907) divides (906907-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 906907 - 2⁷ = 906779 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (906901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4603 + ... + 4795.

It is an arithmetic number, because the mean of its divisors is an integer number (117952).

2⁹⁰⁶⁹⁰⁷ is an apocalyptic number.

906907 is a deficient number, since it is larger than the sum of its proper divisors (36709).

906907 is a wasteful number, since it uses less digits than its factorization.

906907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 906907 is about 952.3166490196. The cubic root of 906907 is about 96.7952958008.

The spelling of 906907 in words is "nine hundred six thousand, nine hundred seven".