797569500672 has 160 divisors (see below), whose sum is σ = 2698127308800. Its totient is φ = 227876972544.

The previous prime is 797569500671. The next prime is 797569500683. The reversal of 797569500672 is 276005965797.

797569500672 is a `hidden beast` number, since 7 + 9 + 7 + 5 + 69 + 500 + 67 + 2 = 666.

It is a super-2 number, since 2×797569500672² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797569500671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4024272 + ... + 4217807.

It is an arithmetic number, because the mean of its divisors is an integer number (16863295680).

Almost surely, 2^797569500672 is an apocalyptic number.

797569500672 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

797569500672 is an abundant number, since it is smaller than the sum of its proper divisors (1900557808128).

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

797569500672 is an equidigital number, since it uses as much as digits as its factorization.

797569500672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242113 (or 8242091 counting only the distinct ones).

The product of its (nonzero) digits is 50009400, while the sum is 63.

The spelling of 797569500672 in words is "seven hundred ninety-seven billion, five hundred sixty-nine million, five hundred thousand, six hundred seventy-two".