196752570624 has 81 divisors (see below), whose sum is σ = 567347560689. Its totient is φ = 65577093120.

The previous prime is 196752570601. The next prime is 196752570631. The reversal of 196752570624 is 426075257691.

It is a happy number.

The square root of 196752570624 is 443568.

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

196752570624 is a `hidden beast` number, since 1 + 9 + 6 + 7 + 5 + 2 + 5 + 7 + 0 + 624 = 666.

It can be written as a sum of positive squares in only one way, i.e., 194629204224 + 2123366400 = 441168^2 + 46080^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 21286644 + ... + 21295884.

Almost surely, 2^196752570624 is an apocalyptic number.

196752570624 is the 443568-th square number.

It is an amenable number.

196752570624 is an abundant number, since it is smaller than the sum of its proper divisors (370594990065).

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

196752570624 is an frugal number, since it uses more digits than its factorization.

196752570624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18504 (or 9246 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

It can be divided in two parts, 196752 and 570624, that added together give a square (767376 = 876²).

The spelling of 196752570624 in words is "one hundred ninety-six billion, seven hundred fifty-two million, five hundred seventy thousand, six hundred twenty-four".