797099712 has 56 divisors (see below), whose sum is σ = 2116019136. Its totient is φ = 264814848.

The previous prime is 797099687. The next prime is 797099773. The reversal of 797099712 is 217990797.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52183 + ... + 65705.

It is an arithmetic number, because the mean of its divisors is an integer number (37786056).

Almost surely, 2^797099712 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 797099712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058009568).

797099712 is an abundant number, since it is smaller than the sum of its proper divisors (1318919424).

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

797099712 is a wasteful number, since it uses less digits than its factorization.

797099712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13845 (or 13835 counting only the distinct ones).

The product of its (nonzero) digits is 500094, while the sum is 51.

The square root of 797099712 is about 28232.9543618800. The cubic root of 797099712 is about 927.1945796083.

The spelling of 797099712 in words is "seven hundred ninety-seven million, ninety-nine thousand, seven hundred twelve".