7196688000 has 448 divisors, whose sum is σ = 26870355720. Its totient is φ = 1916006400.

The previous prime is 7196687999. The next prime is 7196688001. The reversal of 7196688000 is 8866917.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7196687999) and next prime (7196688001).

It can be written as a sum of positive squares in 4 ways, for example, as 494973504 + 6701714496 = 22248^2 + 81864^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7196688001) 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 55 ways as a sum of consecutive naturals, for example, 11663692 + ... + 11664308.

Almost surely, 2^7196688000 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 7196688000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13435177860).

7196688000 is an abundant number, since it is smaller than the sum of its proper divisors (19673667720).

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

7196688000 is an frugal number, since it uses more digits than its factorization.

7196688000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 7196688000 is about 84833.2953503517. The cubic root of 7196688000 is about 1930.6826403889.

The spelling of 7196688000 in words is "seven billion, one hundred ninety-six million, six hundred eighty-eight thousand".