561524068 has 12 divisors (see below), whose sum is σ = 1123048192. Its totient is φ = 240653160.

The previous prime is 561524039. The next prime is 561524077. The reversal of 561524068 is 860425165.

561524068 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10027188 + ... + 10027243.

Almost surely, 2^561524068 is an apocalyptic number.

It is an amenable number.

561524068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

561524068 is a wasteful number, since it uses less digits than its factorization.

561524068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20054442 (or 20054440 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 561524068 is about 23696.4990663178. The cubic root of 561524068 is about 825.0041349043.

The spelling of 561524068 in words is "five hundred sixty-one million, five hundred twenty-four thousand, sixty-eight".