164761355 has 8 divisors (see below), whose sum is σ = 215687664. Its totient is φ = 119826400.

The previous prime is 164761343. The next prime is 164761357. The reversal of 164761355 is 553167461.

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

It is not a de Polignac number, because 164761355 - 2¹⁰ = 164760331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164761357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497776 + ... + 1497885.

It is an arithmetic number, because the mean of its divisors is an integer number (26960958).

Almost surely, 2^164761355 is an apocalyptic number.

164761355 is a deficient number, since it is larger than the sum of its proper divisors (50926309).

164761355 is a wasteful number, since it uses less digits than its factorization.

164761355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995677.

The product of its digits is 75600, while the sum is 38.

The square root of 164761355 is about 12835.9399733716. The cubic root of 164761355 is about 548.2160990386.

The spelling of 164761355 in words is "one hundred sixty-four million, seven hundred sixty-one thousand, three hundred fifty-five".