675747300722 has 54 divisors (see below), whose sum is σ = 1117402213941. Its totient is φ = 306352013760.

The previous prime is 675747300707. The next prime is 675747300727. The reversal of 675747300722 is 227003747576.

It can be written as a sum of positive squares in 14 ways, for example, as 82599334801 + 593147965921 = 287401^2 + 770161^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=581269.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (675747300727) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 921892268 + ... + 921893000.

Almost surely, 2^675747300722 is an apocalyptic number.

675747300722 is a deficient number, since it is larger than the sum of its proper divisors (441654913219).

675747300722 is an frugal number, since it uses more digits than its factorization.

675747300722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 50.

Multiplying 675747300722 by its sum of digits (50), we get a square (33787365036100 = 5812690²).

The spelling of 675747300722 in words is "six hundred seventy-five billion, seven hundred forty-seven million, three hundred thousand, seven hundred twenty-two".