164098260 has 36 divisors (see below), whose sum is σ = 497765268. Its totient is φ = 43759488.

The previous prime is 164098243. The next prime is 164098309. The reversal of 164098260 is 62890461.

164098260 is a `hidden beast` number, since 1 + 640 + 9 + 8 + 2 + 6 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 79495056 + 84603204 = 8916^2 + 9198^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455649 + ... + 456008.

It is an arithmetic number, because the mean of its divisors is an integer number (13826813).

Almost surely, 2^164098260 is an apocalyptic number.

164098260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164098260 is an abundant number, since it is smaller than the sum of its proper divisors (333667008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164098260 is a wasteful number, since it uses less digits than its factorization.

164098260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911672 (or 911667 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 164098260 is about 12810.0843088561. The cubic root of 164098260 is about 547.4796639723.

The spelling of 164098260 in words is "one hundred sixty-four million, ninety-eight thousand, two hundred sixty".