6750773150625 has 315 divisors, whose sum is σ = 14357955017263. Its totient is φ = 3055512600000.

The previous prime is 6750773150591. The next prime is 6750773150633. The reversal of 6750773150625 is 5260513770576.

The square root of 6750773150625 is 2598225.

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

6750773150625 is a `hidden beast` number, since 6 + 7 + 5 + 0 + 7 + 7 + 3 + 1 + 5 + 0 + 625 = 666.

It can be written as a sum of positive squares in 7 ways, for example, as 1456890038289 + 5293883112336 = 1207017^2 + 2300844^2 .

It is a tau number, because it is divible by the number of its divisors (315).

It is not a de Polignac number, because 6750773150625 - 2¹¹ = 6750773148577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 314 ways as a sum of consecutive naturals, for example, 66839338075 + ... + 66839338175.

Almost surely, 2^{6750773150625} is an apocalyptic number.

6750773150625 is the 2598225-th square number.

6750773150625 is the 1299113-rd centered octagonal number.

It is an amenable number.

6750773150625 is an abundant number, since it is smaller than the sum of its proper divisors (7607181866638).

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

6750773150625 is an frugal number, since it uses more digits than its factorization.

6750773150625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 9261000, while the sum is 54.

The spelling of 6750773150625 in words is "six trillion, seven hundred fifty billion, seven hundred seventy-three million, one hundred fifty thousand, six hundred twenty-five".