164900768 has 12 divisors (see below), whose sum is σ = 324648450. Its totient is φ = 82450368.

The previous prime is 164900767. The next prime is 164900779. The reversal of 164900768 is 867009461.

It can be written as a sum of positive squares in only one way, i.e., 164147344 + 753424 = 12812^2 + 868^2 .

It is not an unprimeable number, because it can be changed into a prime (164900761) 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 as a sum of consecutive naturals, namely, 2576543 + ... + 2576606.

Almost surely, 2^164900768 is an apocalyptic number.

It is an amenable number.

164900768 is a deficient number, since it is larger than the sum of its proper divisors (159747682).

164900768 is an equidigital number, since it uses as much as digits as its factorization.

164900768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153159 (or 5153151 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 164900768 is about 12841.3693973813. The cubic root of 164900768 is about 548.3706799970.

The spelling of 164900768 in words is "one hundred sixty-four million, nine hundred thousand, seven hundred sixty-eight".