797872757760 has 880 divisors, whose sum is σ = 3241529306400. Its totient is φ = 186038747136.

The previous prime is 797872757753. The next prime is 797872757767. The reversal of 797872757760 is 67757278797.

It is an interprime number because it is at equal distance from previous prime (797872757753) and next prime (797872757767).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797872757767) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 102431946 + ... + 102439734.

It is an arithmetic number, because the mean of its divisors is an integer number (3683556030).

Almost surely, 2^797872757760 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 797872757760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620764653200).

797872757760 is an abundant number, since it is smaller than the sum of its proper divisors (2443656548640).

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

797872757760 is a wasteful number, since it uses less digits than its factorization.

797872757760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858 (or 7831 counting only the distinct ones).

The product of its (nonzero) digits is 508243680, while the sum is 72.

The spelling of 797872757760 in words is "seven hundred ninety-seven billion, eight hundred seventy-two million, seven hundred fifty-seven thousand, seven hundred sixty".