906560 has 28 divisors (see below), whose sum is σ = 2159508. Its totient is φ = 362496.

The previous prime is 906557. The next prime is 906589. The reversal of 906560 is 65609.

It can be written as a sum of positive squares in 2 ways, for example, as 341056 + 565504 = 584^2 + 752^2 .

It is an Ulam number.

It is a nialpdrome in base 16.

It is a congruent number.

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, 1097 + ... + 1736.

2⁹⁰⁶⁵⁶⁰ is an apocalyptic number.

It is an amenable number.

906560 is an abundant number, since it is smaller than the sum of its proper divisors (1252948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

906560 is a wasteful number, since it uses less digits than its factorization.

906560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 906560 is about 952.1344442882. The cubic root of 906560 is about 96.7829489808.

The spelling of 906560 in words is "nine hundred six thousand, five hundred sixty".