164064412 has 12 divisors (see below), whose sum is σ = 287203896. Its totient is φ = 82006160.

The previous prime is 164064403. The next prime is 164064413. The reversal of 164064412 is 214460461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164064413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17487 + ... + 25177.

It is an arithmetic number, because the mean of its divisors is an integer number (23933658).

Almost surely, 2^164064412 is an apocalyptic number.

It is an amenable number.

164064412 is a deficient number, since it is larger than the sum of its proper divisors (123139484).

164064412 is a wasteful number, since it uses less digits than its factorization.

164064412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13028 (or 13026 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 164064412 is about 12808.7630940696. The cubic root of 164064412 is about 547.4420191166.

The spelling of 164064412 in words is "one hundred sixty-four million, sixty-four thousand, four hundred twelve".