196537834 has 16 divisors (see below), whose sum is σ = 297980928. Its totient is φ = 97215552.

The previous prime is 196537823. The next prime is 196537837. The reversal of 196537834 is 438735691.

It is not an unprimeable number, because it can be changed into a prime (196537837) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 109089 + ... + 110875.

It is an arithmetic number, because the mean of its divisors is an integer number (18623808).

Almost surely, 2^196537834 is an apocalyptic number.

196537834 is a deficient number, since it is larger than the sum of its proper divisors (101443094).

196537834 is a wasteful number, since it uses less digits than its factorization.

196537834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349.

The product of its digits is 544320, while the sum is 46.

The square root of 196537834 is about 14019.1951980133. The cubic root of 196537834 is about 581.4094082533.

The spelling of 196537834 in words is "one hundred ninety-six million, five hundred thirty-seven thousand, eight hundred thirty-four".