164275854 has 8 divisors (see below), whose sum is σ = 328551720. Its totient is φ = 54758616.

The previous prime is 164275847. The next prime is 164275873. The reversal of 164275854 is 458572461.

It is a happy number.

164275854 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.

164275854 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13689649 + ... + 13689660.

It is an arithmetic number, because the mean of its divisors is an integer number (41068965).

Almost surely, 2^164275854 is an apocalyptic number.

164275854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164275854 is a wasteful number, since it uses less digits than its factorization.

164275854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27379314.

The product of its digits is 268800, while the sum is 42.

The square root of 164275854 is about 12817.0142388935. The cubic root of 164275854 is about 547.6770945633.

The spelling of 164275854 in words is "one hundred sixty-four million, two hundred seventy-five thousand, eight hundred fifty-four".