797084697616 has 45 divisors (see below), whose sum is σ = 1570513096893. Its totient is φ = 391901732160.

The previous prime is 797084697589. The next prime is 797084697691. The reversal of 797084697616 is 616796480797.

The square root of 797084697616 is 892796.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 25919712016 + 771164985600 = 160996^2 + 878160^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 217840395 + ... + 217844053.

Almost surely, 2^797084697616 is an apocalyptic number.

797084697616 is the 892796-th square number.

It is an amenable number.

797084697616 is a deficient number, since it is larger than the sum of its proper divisors (773428399277).

797084697616 is an frugal number, since it uses more digits than its factorization.

797084697616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448 (or 3722 counting only the distinct ones).

The product of its (nonzero) digits is 192036096, while the sum is 70.

The spelling of 797084697616 in words is "seven hundred ninety-seven billion, eighty-four million, six hundred ninety-seven thousand, six hundred sixteen".