164150575 has 12 divisors (see below), whose sum is σ = 204002568. Its totient is φ = 131026400.

The previous prime is 164150543. The next prime is 164150587. The reversal of 164150575 is 575051461.

It is not a de Polignac number, because 164150575 - 2⁵ = 164150543 is a prime.

It is a super-2 number, since 2×164150575² = 53890822545661250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164150575.

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, 4404 + ... + 18646.

It is an arithmetic number, because the mean of its divisors is an integer number (17000214).

Almost surely, 2^164150575 is an apocalyptic number.

164150575 is a deficient number, since it is larger than the sum of its proper divisors (39851993).

164150575 is a wasteful number, since it uses less digits than its factorization.

164150575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14714 (or 14709 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 34.

The square root of 164150575 is about 12812.1260921051. The cubic root of 164150575 is about 547.5378371576.

The spelling of 164150575 in words is "one hundred sixty-four million, one hundred fifty thousand, five hundred seventy-five".