164713648 has 40 divisors (see below), whose sum is σ = 348883920. Its totient is φ = 74711040.

The previous prime is 164713609. The next prime is 164713651. The reversal of 164713648 is 846317461.

It is a super-3 number, since 3×164713648³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164713648.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134736 + ... + 135952.

It is an arithmetic number, because the mean of its divisors is an integer number (8722098).

Almost surely, 2^164713648 is an apocalyptic number.

It is an amenable number.

164713648 is an abundant number, since it is smaller than the sum of its proper divisors (184170272).

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

164713648 is a wasteful number, since it uses less digits than its factorization.

164713648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1999 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 164713648 is about 12834.0815020008. The cubic root of 164713648 is about 548.1631815525.

The spelling of 164713648 in words is "one hundred sixty-four million, seven hundred thirteen thousand, six hundred forty-eight".