68298595600 has 135 divisors (see below), whose sum is σ = 167300550543. Its totient is φ = 26794667520.

The previous prime is 68298595597. The next prime is 68298595661. The reversal of 68298595600 is 659589286.

The square root of 68298595600 is 261340.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 373726224 + 67924869376 = 19332^2 + 260624^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 381556311 + ... + 381556489.

Almost surely, 2^68298595600 is an apocalyptic number.

68298595600 is the 261340-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68298595600

68298595600 is an abundant number, since it is smaller than the sum of its proper divisors (99001954943).

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

68298595600 is an equidigital number, since it uses as much as digits as its factorization.

68298595600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 68298595600 in words is "sixty-eight billion, two hundred ninety-eight million, five hundred ninety-five thousand, six hundred".