799869271608 has 576 divisors, whose sum is σ = 2635161984000. Its totient is φ = 218004019200.

The previous prime is 799869271559. The next prime is 799869271637. The reversal of 799869271608 is 806172968997.

799869271608 is a `hidden beast` number, since 7 + 9 + 9 + 8 + 6 + 9 + 2 + 7 + 1 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 381070543 + ... + 381072641.

It is an arithmetic number, because the mean of its divisors is an integer number (4574934000).

Almost surely, 2^799869271608 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 799869271608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317580992000).

799869271608 is an abundant number, since it is smaller than the sum of its proper divisors (1835292712392).

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

799869271608 is a wasteful number, since it uses less digits than its factorization.

799869271608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264 (or 2246 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 72.

The spelling of 799869271608 in words is "seven hundred ninety-nine billion, eight hundred sixty-nine million, two hundred seventy-one thousand, six hundred eight".