196920541732 has 48 divisors (see below), whose sum is σ = 372456604800. Its totient is φ = 90818703360.

The previous prime is 196920541723. The next prime is 196920541751. The reversal of 196920541732 is 237145029691.

It is a Smith number, since the sum of its digits (49) 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 15 ways as a sum of consecutive naturals, for example, 2118244 + ... + 2209252.

It is an arithmetic number, because the mean of its divisors is an integer number (7759512600).

Almost surely, 2^196920541732 is an apocalyptic number.

It is an amenable number.

196920541732 is a deficient number, since it is larger than the sum of its proper divisors (175536063068).

196920541732 is a wasteful number, since it uses less digits than its factorization.

196920541732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91876 (or 91874 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 196920541732 in words is "one hundred ninety-six billion, nine hundred twenty million, five hundred forty-one thousand, seven hundred thirty-two".