164770274 has 8 divisors (see below), whose sum is σ = 247266768. Its totient is φ = 82348020.

The previous prime is 164770259. The next prime is 164770283. The reversal of 164770274 is 472077461.

164770274 is digitally balanced in base 3, 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12632 + ... + 22115.

It is an arithmetic number, because the mean of its divisors is an integer number (30908346).

Almost surely, 2^164770274 is an apocalyptic number.

164770274 is a deficient number, since it is larger than the sum of its proper divisors (82496494).

164770274 is a wasteful number, since it uses less digits than its factorization.

164770274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37120.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 164770274 is about 12836.2873916098. The cubic root of 164770274 is about 548.2259910249.

The spelling of 164770274 in words is "one hundred sixty-four million, seven hundred seventy thousand, two hundred seventy-four".