799068660 has 96 divisors (see below), whose sum is σ = 2415504000. Its totient is φ = 196204032.

The previous prime is 799068653. The next prime is 799068661. The reversal of 799068660 is 66860997.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799068661) 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, 388194 + ... + 390246.

It is an arithmetic number, because the mean of its divisors is an integer number (25161500).

Almost surely, 2^799068660 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 799068660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207752000).

799068660 is an abundant number, since it is smaller than the sum of its proper divisors (1616435340).

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

799068660 is a wasteful number, since it uses less digits than its factorization.

799068660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577 (or 2575 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 799068660 is about 28267.8025322097. The cubic root of 799068660 is about 927.9573853920.

The spelling of 799068660 in words is "seven hundred ninety-nine million, sixty-eight thousand, six hundred sixty".