568690416 has 160 divisors (see below), whose sum is σ = 1877657600. Its totient is φ = 161429760.

The previous prime is 568690411. The next prime is 568690417. The reversal of 568690416 is 614096865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568690411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546825 + ... + 547863.

It is an arithmetic number, because the mean of its divisors is an integer number (11735360).

Almost surely, 2^568690416 is an apocalyptic number.

568690416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568690416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938828800).

568690416 is an abundant number, since it is smaller than the sum of its proper divisors (1308967184).

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

568690416 is a wasteful number, since it uses less digits than its factorization.

568690416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 568690416 is about 23847.2307826297. The cubic root of 568690416 is about 828.4989641173.

The spelling of 568690416 in words is "five hundred sixty-eight million, six hundred ninety thousand, four hundred sixteen".