164166050 has 48 divisors (see below), whose sum is σ = 317370312. Its totient is φ = 63129600.

The previous prime is 164166031. The next prime is 164166053. The reversal of 164166050 is 50661461.

164166050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 1934881 + 162231169 = 1391^2 + 12737^2 .

It is not an unprimeable number, because it can be changed into a prime (164166053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149102 + ... + 150198.

Almost surely, 2^164166050 is an apocalyptic number.

164166050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164166050 is a deficient number, since it is larger than the sum of its proper divisors (153204262).

164166050 is a wasteful number, since it uses less digits than its factorization.

164166050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 164166050 is about 12812.7299979356. The cubic root of 164166050 is about 547.5550426650. Note that the first 3 decimals are identical.

The spelling of 164166050 in words is "one hundred sixty-four million, one hundred sixty-six thousand, fifty".