164724275 has 12 divisors (see below), whose sum is σ = 213139632. Its totient is φ = 126049440.

The previous prime is 164724269. The next prime is 164724277. The reversal of 164724275 is 572427461.

It is not a de Polignac number, because 164724275 - 2¹⁴ = 164707891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164724277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142664 + ... + 143813.

It is an arithmetic number, because the mean of its divisors is an integer number (17761636).

Almost surely, 2^164724275 is an apocalyptic number.

164724275 is a deficient number, since it is larger than the sum of its proper divisors (48415357).

164724275 is a wasteful number, since it uses less digits than its factorization.

164724275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286510 (or 286505 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 164724275 is about 12834.4955101476. The cubic root of 164724275 is about 548.1749701018.

The spelling of 164724275 in words is "one hundred sixty-four million, seven hundred twenty-four thousand, two hundred seventy-five".