164765027 has 8 divisors (see below), whose sum is σ = 189392736. Its totient is φ = 140409792.

The previous prime is 164765023. The next prime is 164765113. The reversal of 164765027 is 720567461.

164765027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164765027 - 2² = 164765023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164765021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66818 + ... + 69239.

It is an arithmetic number, because the mean of its divisors is an integer number (23674092).

Almost surely, 2^164765027 is an apocalyptic number.

164765027 is a deficient number, since it is larger than the sum of its proper divisors (24627709).

164765027 is a wasteful number, since it uses less digits than its factorization.

164765027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136237.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 164765027 is about 12836.0830084571. The cubic root of 164765027 is about 548.2201716655.

The spelling of 164765027 in words is "one hundred sixty-four million, seven hundred sixty-five thousand, twenty-seven".