164449196 has 12 divisors (see below), whose sum is σ = 294805560. Its totient is φ = 80219040.

The previous prime is 164449189. The next prime is 164449213. The reversal of 164449196 is 691944461.

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, 501206 + ... + 501533.

It is an arithmetic number, because the mean of its divisors is an integer number (24567130).

Almost surely, 2^164449196 is an apocalyptic number.

It is an amenable number.

164449196 is a deficient number, since it is larger than the sum of its proper divisors (130356364).

164449196 is a wasteful number, since it uses less digits than its factorization.

164449196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002784 (or 1002782 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 164449196 is about 12823.7746393174. The cubic root of 164449196 is about 547.8696610474.

The spelling of 164449196 in words is "one hundred sixty-four million, four hundred forty-nine thousand, one hundred ninety-six".