164106512 has 20 divisors (see below), whose sum is σ = 318296220. Its totient is φ = 81965568.

The previous prime is 164106419. The next prime is 164106539. The reversal of 164106512 is 215601461.

It can be written as a sum of positive squares in 2 ways, for example, as 105185536 + 58920976 = 10256^2 + 7676^2 .

It is a super-2 number, since 2×164106512² = 53861894561612288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11564 + ... + 21492.

It is an arithmetic number, because the mean of its divisors is an integer number (15914811).

Almost surely, 2^164106512 is an apocalyptic number.

It is an amenable number.

164106512 is a deficient number, since it is larger than the sum of its proper divisors (154189708).

164106512 is a wasteful number, since it uses less digits than its factorization.

164106512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970 (or 10964 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 164106512 is about 12810.4063948026. The cubic root of 164106512 is about 547.4888408448.

Adding to 164106512 its reverse (215601461), we get a palindrome (379707973).

It can be divided in two parts, 16410 and 6512, that added together give a palindrome (22922).

The spelling of 164106512 in words is "one hundred sixty-four million, one hundred six thousand, five hundred twelve".