675542623396 has 27 divisors (see below), whose sum is σ = 1202076051267. Its totient is φ = 332184762240.

The previous prime is 675542623367. The next prime is 675542623403. The reversal of 675542623396 is 693326245576.

The square root of 675542623396 is 821914.

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 211149440100 + 464393183296 = 459510^2 + 681464^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 675542623396.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 100270140 + ... + 100276876.

Almost surely, 2^675542623396 is an apocalyptic number.

675542623396 is the 821914-th square number.

It is an amenable number.

675542623396 is a deficient number, since it is larger than the sum of its proper divisors (526533427871).

675542623396 is an frugal number, since it uses more digits than its factorization.

675542623396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13600 (or 6800 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 58.

The spelling of 675542623396 in words is "six hundred seventy-five billion, five hundred forty-two million, six hundred twenty-three thousand, three hundred ninety-six".