164416594 has 16 divisors (see below), whose sum is σ = 251977176. Its totient is φ = 80438400.

The previous prime is 164416589. The next prime is 164416607. The reversal of 164416594 is 495614461.

It can be written as a sum of positive squares in 4 ways, for example, as 155326369 + 9090225 = 12463^2 + 3015^2 .

It is a super-3 number, since 3×164416594³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20614 + ... + 27454.

Almost surely, 2^164416594 is an apocalyptic number.

164416594 is a deficient number, since it is larger than the sum of its proper divisors (87560582).

164416594 is a wasteful number, since it uses less digits than its factorization.

164416594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7101.

The product of its digits is 103680, while the sum is 40.

The square root of 164416594 is about 12822.5034217192. The cubic root of 164416594 is about 547.8334536601.

The spelling of 164416594 in words is "one hundred sixty-four million, four hundred sixteen thousand, five hundred ninety-four".