196739528 has 16 divisors (see below), whose sum is σ = 388302000. Its totient is φ = 93192336.

The previous prime is 196739513. The next prime is 196739531. The reversal of 196739528 is 825937691.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647018 + ... + 647321.

It is an arithmetic number, because the mean of its divisors is an integer number (24268875).

Almost surely, 2^196739528 is an apocalyptic number.

It is an amenable number.

196739528 is a deficient number, since it is larger than the sum of its proper divisors (191562472).

196739528 is a wasteful number, since it uses less digits than its factorization.

196739528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294364 (or 1294360 counting only the distinct ones).

The product of its digits is 816480, while the sum is 50.

The square root of 196739528 is about 14026.3868476525. The cubic root of 196739528 is about 581.6082278143.

The spelling of 196739528 in words is "one hundred ninety-six million, seven hundred thirty-nine thousand, five hundred twenty-eight".