164064936 has 48 divisors (see below), whose sum is σ = 477131040. Its totient is φ = 46875360.

The previous prime is 164064917. The next prime is 164064959. The reversal of 164064936 is 639460461.

It is a junction number, because it is equal to n+sod(n) for n = 164064894 and 164064903.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68580 + ... + 70931.

It is an arithmetic number, because the mean of its divisors is an integer number (9940230).

Almost surely, 2^164064936 is an apocalyptic number.

It is an amenable number.

164064936 is an abundant number, since it is smaller than the sum of its proper divisors (313066104).

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

164064936 is a wasteful number, since it uses less digits than its factorization.

164064936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139534 (or 139523 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 164064936 is about 12808.7835487996. The cubic root of 164064936 is about 547.4426019351.

The spelling of 164064936 in words is "one hundred sixty-four million, sixty-four thousand, nine hundred thirty-six".