191362196 has 6 divisors (see below), whose sum is σ = 334883850. Its totient is φ = 95681096.

The previous prime is 191362159. The next prime is 191362207. The reversal of 191362196 is 691263191.

It can be written as a sum of positive squares in only one way, i.e., 189888400 + 1473796 = 13780^2 + 1214^2 .

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, 23920271 + ... + 23920278.

It is an arithmetic number, because the mean of its divisors is an integer number (55813975).

Almost surely, 2^191362196 is an apocalyptic number.

It is an amenable number.

191362196 is a deficient number, since it is larger than the sum of its proper divisors (143521654).

191362196 is a wasteful number, since it uses less digits than its factorization.

191362196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47840553 (or 47840551 counting only the distinct ones).

The product of its digits is 17496, while the sum is 38.

The square root of 191362196 is about 13833.3725461292. The cubic root of 191362196 is about 576.2603190935.

The spelling of 191362196 in words is "one hundred ninety-one million, three hundred sixty-two thousand, one hundred ninety-six".