7704064672304 has 320 divisors, whose sum is σ = 21118558325760. Its totient is φ = 2622078812160.

The previous prime is 7704064672253. The next prime is 7704064672307. The reversal of 7704064672304 is 4032764604077.

It is a happy number.

It is a super-2 number, since 2×7704064672304² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7704064672307) 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 63 ways as a sum of consecutive naturals, for example, 297292052 + ... + 297317964.

It is an arithmetic number, because the mean of its divisors is an integer number (65995494768).

Almost surely, 2^{7704064672304} 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 7704064672304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10559279162880).

7704064672304 is an abundant number, since it is smaller than the sum of its proper divisors (13414493653456).

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

7704064672304 is a wasteful number, since it uses less digits than its factorization.

7704064672304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26948 (or 26942 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 50.

The spelling of 7704064672304 in words is "seven trillion, seven hundred four billion, sixty-four million, six hundred seventy-two thousand, three hundred four".