1568925696 has 144 divisors (see below), whose sum is σ = 4532280480. Its totient is φ = 482426880.

The previous prime is 1568925691. The next prime is 1568925697. The reversal of 1568925696 is 6965298651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1568925691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1037581 + ... + 1039091.

It is an arithmetic number, because the mean of its divisors is an integer number (31474170).

Almost surely, 2^1568925696 is an apocalyptic number.

1568925696 is a gapful number since it is divisible by the number (16) 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 1568925696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2266140240).

1568925696 is an abundant number, since it is smaller than the sum of its proper divisors (2963354784).

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

1568925696 is a wasteful number, since it uses less digits than its factorization.

1568925696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1529 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 57.

The square root of 1568925696 is about 39609.6666989259. Note that the first 4 decimals coincide. The cubic root of 1568925696 is about 1161.9857228988.

The spelling of 1568925696 in words is "one billion, five hundred sixty-eight million, nine hundred twenty-five thousand, six hundred ninety-six".