196041730756 has 27 divisors (see below), whose sum is σ = 346476745069. Its totient is φ = 97057849328.

The previous prime is 196041730739. The next prime is 196041730763. The reversal of 196041730756 is 657037140691.

The square root of 196041730756 is 442766.

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

It can be written as a sum of positive squares in only one way, i.e., 30718170756 + 165323560000 = 175266^2 + 406600^2 .

It is a Duffinian number.

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, 94750890 + ... + 94752958.

Almost surely, 2^196041730756 is an apocalyptic number.

196041730756 is the 442766-th square number.

It is an amenable number.

196041730756 is a deficient number, since it is larger than the sum of its proper divisors (150435014313).

196041730756 is an frugal number, since it uses more digits than its factorization.

196041730756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

Multiplying 196041730756 by its sum of digits (49), we get a square (9606044807044 = 3099362²).

The spelling of 196041730756 in words is "one hundred ninety-six billion, forty-one million, seven hundred thirty thousand, seven hundred fifty-six".