164100057 has 8 divisors (see below), whose sum is σ = 238691040. Its totient is φ = 99454560.

The previous prime is 164100043. The next prime is 164100059. The reversal of 164100057 is 750001461.

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

It is not a de Polignac number, because 164100057 - 2²⁰ = 163051481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164100059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2486332 + ... + 2486397.

It is an arithmetic number, because the mean of its divisors is an integer number (29836380).

Almost surely, 2^164100057 is an apocalyptic number.

It is an amenable number.

164100057 is a deficient number, since it is larger than the sum of its proper divisors (74590983).

164100057 is a wasteful number, since it uses less digits than its factorization.

164100057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972743.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 164100057 is about 12810.1544487176. The cubic root of 164100057 is about 547.4816624037.

The spelling of 164100057 in words is "one hundred sixty-four million, one hundred thousand, fifty-seven".