7609704775680 has 736 divisors, whose sum is σ = 28643133482496. Its totient is φ = 1688727453696.

The previous prime is 7609704775639. The next prime is 7609704775681. The reversal of 7609704775680 is 865774079067.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7609704775681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16294870807 + ... + 16294871273.

Almost surely, 2^{7609704775680} is an apocalyptic number.

7609704775680 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 7609704775680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14321566741248).

7609704775680 is an abundant number, since it is smaller than the sum of its proper divisors (21033428706816).

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

7609704775680 is an frugal number, since it uses more digits than its factorization.

7609704775680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 124467840, while the sum is 66.

The spelling of 7609704775680 in words is "seven trillion, six hundred nine billion, seven hundred four million, seven hundred seventy-five thousand, six hundred eighty".