164608736 has 12 divisors (see below), whose sum is σ = 324073512. Its totient is φ = 82304352.

The previous prime is 164608721. The next prime is 164608747. The reversal of 164608736 is 637806461.

It is a junction number, because it is equal to n+sod(n) for n = 164608693 and 164608702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571980 + ... + 2572043.

It is an arithmetic number, because the mean of its divisors is an integer number (27006126).

Almost surely, 2^164608736 is an apocalyptic number.

164608736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

164608736 is a deficient number, since it is larger than the sum of its proper divisors (159464776).

164608736 is an equidigital number, since it uses as much as digits as its factorization.

164608736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144033 (or 5144025 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 164608736 is about 12829.9936087279. The cubic root of 164608736 is about 548.0467752710.

The spelling of 164608736 in words is "one hundred sixty-four million, six hundred eight thousand, seven hundred thirty-six".