164056236 has 12 divisors (see below), whose sum is σ = 382797912. Its totient is φ = 54685408.

The previous prime is 164056231. The next prime is 164056259. The reversal of 164056236 is 632650461.

164056236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 164056197 and 164056206.

It is not an unprimeable number, because it can be changed into a prime (164056231) 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, 6835665 + ... + 6835688.

It is an arithmetic number, because the mean of its divisors is an integer number (31899826).

Almost surely, 2^164056236 is an apocalyptic number.

It is an amenable number.

164056236 is an abundant number, since it is smaller than the sum of its proper divisors (218741676).

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

164056236 is a wasteful number, since it uses less digits than its factorization.

164056236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13671360 (or 13671358 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 164056236 is about 12808.4439335932. The cubic root of 164056236 is about 547.4329252080.

The spelling of 164056236 in words is "one hundred sixty-four million, fifty-six thousand, two hundred thirty-six".