164268898 has 16 divisors (see below), whose sum is σ = 257391936. Its totient is φ = 78479280.

The previous prime is 164268893. The next prime is 164268911. The reversal of 164268898 is 898862461.

It is not an unprimeable number, because it can be changed into a prime (164268893) 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 7 ways as a sum of consecutive naturals, for example, 73465 + ... + 75667.

It is an arithmetic number, because the mean of its divisors is an integer number (16086996).

Almost surely, 2^164268898 is an apocalyptic number.

164268898 is a deficient number, since it is larger than the sum of its proper divisors (93123038).

164268898 is a wasteful number, since it uses less digits than its factorization.

164268898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849.

The product of its digits is 1327104, while the sum is 52.

The square root of 164268898 is about 12816.7428779702. The cubic root of 164268898 is about 547.6693642821.

The spelling of 164268898 in words is "one hundred sixty-four million, two hundred sixty-eight thousand, eight hundred ninety-eight".