196832542 has 4 divisors (see below), whose sum is σ = 295248816. Its totient is φ = 98416270.

The previous prime is 196832539. The next prime is 196832557. The reversal of 196832542 is 245238691.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 196832495 and 196832504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49208134 + ... + 49208137.

It is an arithmetic number, because the mean of its divisors is an integer number (73812204).

Almost surely, 2^196832542 is an apocalyptic number.

196832542 is a deficient number, since it is larger than the sum of its proper divisors (98416274).

196832542 is an equidigital number, since it uses as much as digits as its factorization.

196832542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98416273.

The product of its digits is 103680, while the sum is 40.

The square root of 196832542 is about 14029.7021351132. The cubic root of 196832542 is about 581.6998704464.

The spelling of 196832542 in words is "one hundred ninety-six million, eight hundred thirty-two thousand, five hundred forty-two".