196531941 has 16 divisors (see below), whose sum is σ = 274752000. Its totient is φ = 124721520.

The previous prime is 196531921. The next prime is 196531943. The reversal of 196531941 is 149135691.

It is not a de Polignac number, because 196531941 - 2²¹ = 194434789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196531941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196531943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7810 + ... + 21308.

It is an arithmetic number, because the mean of its divisors is an integer number (17172000).

Almost surely, 2^196531941 is an apocalyptic number.

It is an amenable number.

196531941 is a deficient number, since it is larger than the sum of its proper divisors (78220059).

196531941 is a wasteful number, since it uses less digits than its factorization.

196531941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13736.

The product of its digits is 29160, while the sum is 39.

The square root of 196531941 is about 14018.9850203215. The cubic root of 196531941 is about 581.4035971926.

The spelling of 196531941 in words is "one hundred ninety-six million, five hundred thirty-one thousand, nine hundred forty-one".