164527625 has 32 divisors (see below), whose sum is σ = 217002240. Its totient is φ = 124291200.

The previous prime is 164527609. The next prime is 164527709. The reversal of 164527625 is 526725461.

It is not a de Polignac number, because 164527625 - 2⁴ = 164527609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255554 + ... + 256196.

It is an arithmetic number, because the mean of its divisors is an integer number (6781320).

Almost surely, 2^164527625 is an apocalyptic number.

It is an amenable number.

164527625 is a deficient number, since it is larger than the sum of its proper divisors (52474615).

164527625 is an equidigital number, since it uses as much as digits as its factorization.

164527625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 760 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 164527625 is about 12826.8322277950. The cubic root of 164527625 is about 547.9567437485.

The spelling of 164527625 in words is "one hundred sixty-four million, five hundred twenty-seven thousand, six hundred twenty-five".