906328566 has 48 divisors (see below), whose sum is σ = 2307024720. Its totient is φ = 253517760.

The previous prime is 906328541. The next prime is 906328573. The reversal of 906328566 is 665823609.

It is a happy number.

906328566 is a `hidden beast` number, since 9 + 0 + 63 + 28 + 566 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173481 + ... + 178628.

It is an arithmetic number, because the mean of its divisors is an integer number (48063015).

Almost surely, 2^906328566 is an apocalyptic number.

906328566 is an abundant number, since it is smaller than the sum of its proper divisors (1400696154).

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

906328566 is a wasteful number, since it uses less digits than its factorization.

906328566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352141 (or 352138 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 906328566 is about 30105.2913289342. The cubic root of 906328566 is about 967.7471243414.

The spelling of 906328566 in words is "nine hundred six million, three hundred twenty-eight thousand, five hundred sixty-six".