164104555 has 16 divisors (see below), whose sum is σ = 202666464. Its totient is φ = 127491840.

The previous prime is 164104541. The next prime is 164104559. The reversal of 164104555 is 555401461.

It is not a de Polignac number, because 164104555 - 2¹³ = 164096363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164104559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36807 + ... + 41023.

It is an arithmetic number, because the mean of its divisors is an integer number (12666654).

Almost surely, 2^164104555 is an apocalyptic number.

164104555 is a deficient number, since it is larger than the sum of its proper divisors (38561909).

164104555 is a wasteful number, since it uses less digits than its factorization.

164104555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 164104555 is about 12810.3300113619. The cubic root of 164104555 is about 547.4866645348.

The spelling of 164104555 in words is "one hundred sixty-four million, one hundred four thousand, five hundred fifty-five".