164616150 has 24 divisors (see below), whose sum is σ = 408248424. Its totient is φ = 43897600.

The previous prime is 164616143. The next prime is 164616161. The reversal of 164616150 is 51616461.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 548571 + ... + 548870.

It is an arithmetic number, because the mean of its divisors is an integer number (17010351).

Almost surely, 2^164616150 is an apocalyptic number.

164616150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164616150 is an abundant number, since it is smaller than the sum of its proper divisors (243632274).

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

164616150 is a wasteful number, since it uses less digits than its factorization.

164616150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097456 (or 1097451 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 164616150 is about 12830.2825378087. The cubic root of 164616150 is about 548.0550031814.

The spelling of 164616150 in words is "one hundred sixty-four million, six hundred sixteen thousand, one hundred fifty".