164075322 has 32 divisors (see below), whose sum is σ = 333627840. Its totient is φ = 53786880.

The previous prime is 164075321. The next prime is 164075323. The reversal of 164075322 is 223570461.

It is an interprime number because it is at equal distance from previous prime (164075321) and next prime (164075323).

It is a super-2 number, since 2×164075322² = 53841422578807368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164075322.

It is not an unprimeable number, because it can be changed into a prime (164075321) 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, 93372 + ... + 95112.

It is an arithmetic number, because the mean of its divisors is an integer number (10425870).

Almost surely, 2^164075322 is an apocalyptic number.

164075322 is an abundant number, since it is smaller than the sum of its proper divisors (169552518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164075322 is a wasteful number, since it uses less digits than its factorization.

164075322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 164075322 is about 12809.1889673000. The cubic root of 164075322 is about 547.4541534972.

The spelling of 164075322 in words is "one hundred sixty-four million, seventy-five thousand, three hundred twenty-two".