567825916 has 72 divisors (see below), whose sum is σ = 1203415920. Its totient is φ = 233468928.

The previous prime is 567825911. The next prime is 567825943. The reversal of 567825916 is 619528765.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 567825916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (567825911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1608396 + ... + 1608748.

It is an arithmetic number, because the mean of its divisors is an integer number (16714110).

Almost surely, 2^567825916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 567825916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601707960).

567825916 is an abundant number, since it is smaller than the sum of its proper divisors (635590004).

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

567825916 is a wasteful number, since it uses less digits than its factorization.

567825916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 674 counting only the distinct ones).

The product of its digits is 907200, while the sum is 49.

The square root of 567825916 is about 23829.0980945566. The cubic root of 567825916 is about 828.0789344182.

The spelling of 567825916 in words is "five hundred sixty-seven million, eight hundred twenty-five thousand, nine hundred sixteen".