164335056 has 80 divisors (see below), whose sum is σ = 461738304. Its totient is φ = 50153472.

The previous prime is 164335043. The next prime is 164335081. The reversal of 164335056 is 650533461.

164335056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27471 + ... + 32913.

Almost surely, 2^164335056 is an apocalyptic number.

164335056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164335056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230869152).

164335056 is an abundant number, since it is smaller than the sum of its proper divisors (297403248).

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

164335056 is a wasteful number, since it uses less digits than its factorization.

164335056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508 (or 5502 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 164335056 is about 12819.3235390952. The cubic root of 164335056 is about 547.7428775829.

The spelling of 164335056 in words is "one hundred sixty-four million, three hundred thirty-five thousand, fifty-six".