796660049243520 has 6144 divisors, whose sum is σ = 3782983938048000. Its totient is φ = 156792825446400.

The previous prime is 796660049243507. The next prime is 796660049243609. The reversal of 796660049243520 is 25342940066697.

It is a super-2 number, since 2×796660049243520² (a number of 31 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 an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 1947824081076 + ... + 1947824081484.

It is an arithmetic number, because the mean of its divisors is an integer number (615720042000).

Almost surely, 2^{796660049243520} is an apocalyptic number.

796660049243520 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 796660049243520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1891491969024000).

796660049243520 is an abundant number, since it is smaller than the sum of its proper divisors (2986323888804480).

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

796660049243520 is a wasteful number, since it uses less digits than its factorization.

796660049243520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 63.

The spelling of 796660049243520 in words is "seven hundred ninety-six trillion, six hundred sixty billion, forty-nine million, two hundred forty-three thousand, five hundred twenty".