164041660 has 24 divisors (see below), whose sum is σ = 345441600. Its totient is φ = 65434944.

The previous prime is 164041651. The next prime is 164041673. The reversal of 164041660 is 66140461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3835 + ... + 18514.

It is an arithmetic number, because the mean of its divisors is an integer number (14393400).

Almost surely, 2^164041660 is an apocalyptic number.

164041660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164041660 is an abundant number, since it is smaller than the sum of its proper divisors (181399940).

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

164041660 is a wasteful number, since it uses less digits than its factorization.

164041660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22725 (or 22723 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 164041660 is about 12807.8749213131. The cubic root of 164041660 is about 547.4167120305.

The spelling of 164041660 in words is "one hundred sixty-four million, forty-one thousand, six hundred sixty".