164873355 has 16 divisors (see below), whose sum is σ = 277681920. Its totient is φ = 83304288.

The previous prime is 164873353. The next prime is 164873377. The reversal of 164873355 is 553378461.

164873355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164873355 - 2¹ = 164873353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164873351) 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, 288967 + ... + 289536.

It is an arithmetic number, because the mean of its divisors is an integer number (17355120).

Almost surely, 2^164873355 is an apocalyptic number.

164873355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164873355 is a deficient number, since it is larger than the sum of its proper divisors (112808565).

164873355 is a wasteful number, since it uses less digits than its factorization.

164873355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578530.

The product of its digits is 302400, while the sum is 42.

The square root of 164873355 is about 12840.3019824302. The cubic root of 164873355 is about 548.3402913806.

The spelling of 164873355 in words is "one hundred sixty-four million, eight hundred seventy-three thousand, three hundred fifty-five".