7297707607680 has 768 divisors, whose sum is σ = 28675485216000. Its totient is φ = 1571223306240.

The previous prime is 7297707607679. The next prime is 7297707607793. The reversal of 7297707607680 is 867067077927.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 111828501 + ... + 111893739.

It is an arithmetic number, because the mean of its divisors is an integer number (37337871375).

Almost surely, 2^{7297707607680} is an apocalyptic number.

7297707607680 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 7297707607680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14337742608000).

7297707607680 is an abundant number, since it is smaller than the sum of its proper divisors (21377777608320).

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

7297707607680 is a wasteful number, since it uses less digits than its factorization.

7297707607680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65345 (or 65326 counting only the distinct ones).

The product of its (nonzero) digits is 87127488, while the sum is 66.

The spelling of 7297707607680 in words is "seven trillion, two hundred ninety-seven billion, seven hundred seven million, six hundred seven thousand, six hundred eighty".