799780608 has 288 divisors, whose sum is σ = 2635288320. Its totient is φ = 237219840.

The previous prime is 799780591. The next prime is 799780609. The reversal of 799780608 is 806087997.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799780609) 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, 5094066 + ... + 5094222.

Almost surely, 2^799780608 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 799780608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317644160).

799780608 is an abundant number, since it is smaller than the sum of its proper divisors (1835507712).

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

799780608 is a wasteful number, since it uses less digits than its factorization.

799780608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 799780608 is about 28280.3926422530. The cubic root of 799780608 is about 928.2328983425.

The spelling of 799780608 in words is "seven hundred ninety-nine million, seven hundred eighty thousand, six hundred eight".