164354375 has 20 divisors (see below), whose sum is σ = 207571056. Its totient is φ = 130080000.

The previous prime is 164354321. The next prime is 164354387. The reversal of 164354375 is 573453461.

It is not a de Polignac number, because 164354375 - 2¹⁸ = 164092231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59270 + ... + 61980.

Almost surely, 2^164354375 is an apocalyptic number.

164354375 is a deficient number, since it is larger than the sum of its proper divisors (43216681).

164354375 is an frugal number, since it uses more digits than its factorization.

164354375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828 (or 2813 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 164354375 is about 12820.0770278497. The cubic root of 164354375 is about 547.7643407048.

The spelling of 164354375 in words is "one hundred sixty-four million, three hundred fifty-four thousand, three hundred seventy-five".