164054791 has 8 divisors (see below), whose sum is σ = 171735264. Its totient is φ = 156420000.

The previous prime is 164054789. The next prime is 164054809. The reversal of 164054791 is 197450461.

164054791 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 164054791 - 2¹ = 164054789 is a prime.

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 164054791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164054741) 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, 3960 + ... + 18541.

It is an arithmetic number, because the mean of its divisors is an integer number (21466908).

Almost surely, 2^164054791 is an apocalyptic number.

164054791 is a deficient number, since it is larger than the sum of its proper divisors (7680473).

164054791 is a wasteful number, since it uses less digits than its factorization.

164054791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22841.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 164054791 is about 12808.3875253679. The cubic root of 164054791 is about 547.4313179484.

The spelling of 164054791 in words is "one hundred sixty-four million, fifty-four thousand, seven hundred ninety-one".