196149622 has 8 divisors (see below), whose sum is σ = 294710976. Its totient is φ = 97912632.

The previous prime is 196149619. The next prime is 196149623. The reversal of 196149622 is 226941691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196149623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79573 + ... + 82000.

It is an arithmetic number, because the mean of its divisors is an integer number (36838872).

Almost surely, 2^196149622 is an apocalyptic number.

196149622 is a deficient number, since it is larger than the sum of its proper divisors (98561354).

196149622 is a wasteful number, since it uses less digits than its factorization.

196149622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162182.

The product of its digits is 46656, while the sum is 40.

The square root of 196149622 is about 14005.3426234420. The cubic root of 196149622 is about 581.0263456483.

The spelling of 196149622 in words is "one hundred ninety-six million, one hundred forty-nine thousand, six hundred twenty-two".