7694198921696 has 384 divisors, whose sum is σ = 19519718400000. Its totient is φ = 2910976081920.

The previous prime is 7694198921681. The next prime is 7694198921699. The reversal of 7694198921696 is 6961298914967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7694198921699) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 473510180 + ... + 473526428.

It is an arithmetic number, because the mean of its divisors is an integer number (50832600000).

Almost surely, 2^{7694198921696} is an apocalyptic number.

7694198921696 is a gapful number since it is divisible by the number (76) 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 7694198921696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9759859200000).

7694198921696 is an abundant number, since it is smaller than the sum of its proper divisors (11825519478304).

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

7694198921696 is a wasteful number, since it uses less digits than its factorization.

7694198921696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16450 (or 16442 counting only the distinct ones).

The product of its digits is 634894848, while the sum is 77.

The spelling of 7694198921696 in words is "seven trillion, six hundred ninety-four billion, one hundred ninety-eight million, nine hundred twenty-one thousand, six hundred ninety-six".