164495036 has 12 divisors (see below), whose sum is σ = 289633512. Its totient is φ = 81742608.

The previous prime is 164495033. The next prime is 164495039. The reversal of 164495036 is 630594461.

It is an interprime number because it is at equal distance from previous prime (164495033) and next prime (164495039).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164495033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125495 + ... + 126798.

It is an arithmetic number, because the mean of its divisors is an integer number (24136126).

Almost surely, 2^164495036 is an apocalyptic number.

It is an amenable number.

164495036 is a deficient number, since it is larger than the sum of its proper divisors (125138476).

164495036 is a wasteful number, since it uses less digits than its factorization.

164495036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252460 (or 252458 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 164495036 is about 12825.5618200530. The cubic root of 164495036 is about 547.9205623039.

The spelling of 164495036 in words is "one hundred sixty-four million, four hundred ninety-five thousand, thirty-six".