1560668850 has 192 divisors, whose sum is σ = 4904686080. Its totient is φ = 361497600.

The previous prime is 1560668849. The next prime is 1560668897. The reversal of 1560668850 is 588660651.

1560668850 is a `hidden beast` number, since 1 + 560 + 6 + 6 + 8 + 85 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1560668796 and 1560668805.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 295735 + ... + 300965.

It is an arithmetic number, because the mean of its divisors is an integer number (25545240).

Almost surely, 2^1560668850 is an apocalyptic number.

1560668850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1560668850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2452343040).

1560668850 is an abundant number, since it is smaller than the sum of its proper divisors (3344017230).

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

1560668850 is a wasteful number, since it uses less digits than its factorization.

1560668850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282 (or 5271 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 1560668850 is about 39505.3015429575. The cubic root of 1560668850 is about 1159.9437274525.

The spelling of 1560668850 in words is "one billion, five hundred sixty million, six hundred sixty-eight thousand, eight hundred fifty".