164361475 has 12 divisors (see below), whose sum is σ = 206390560. Its totient is φ = 129823200.

The previous prime is 164361469. The next prime is 164361487. The reversal of 164361475 is 574163461.

It is not a de Polignac number, because 164361475 - 2⁵ = 164361443 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39636 + ... + 43585.

Almost surely, 2^164361475 is an apocalyptic number.

164361475 is a deficient number, since it is larger than the sum of its proper divisors (42029085).

164361475 is an equidigital number, since it uses as much as digits as its factorization.

164361475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83310 (or 83305 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 164361475 is about 12820.3539342719. The cubic root of 164361475 is about 547.7722282766.

It can be divided in two parts, 164361 and 475, that added together give a square (164836 = 406²).

The spelling of 164361475 in words is "one hundred sixty-four million, three hundred sixty-one thousand, four hundred seventy-five".