164532260 has 24 divisors (see below), whose sum is σ = 345768696. Its totient is φ = 65765120.

The previous prime is 164532259. The next prime is 164532281. The reversal of 164532260 is 62235461.

It can be written as a sum of positive squares in 4 ways, for example, as 14077504 + 150454756 = 3752^2 + 12266^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41150 + ... + 44970.

It is an arithmetic number, because the mean of its divisors is an integer number (14407029).

Almost surely, 2^164532260 is an apocalyptic number.

164532260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164532260 is an abundant number, since it is smaller than the sum of its proper divisors (181236436).

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

164532260 is a wasteful number, since it uses less digits than its factorization.

164532260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983 (or 5981 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 164532260 is about 12827.0129024649. The cubic root of 164532260 is about 547.9618892991.

The spelling of 164532260 in words is "one hundred sixty-four million, five hundred thirty-two thousand, two hundred sixty".