164250536 has 16 divisors (see below), whose sum is σ = 309861600. Its totient is φ = 81620784.

The previous prime is 164250529. The next prime is 164250539. The reversal of 164250536 is 635052461.

It is not an unprimeable number, because it can be changed into a prime (164250539) 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, 61676 + ... + 64283.

It is an arithmetic number, because the mean of its divisors is an integer number (19366350).

Almost surely, 2^164250536 is an apocalyptic number.

It is an amenable number.

164250536 is a deficient number, since it is larger than the sum of its proper divisors (145611064).

164250536 is a wasteful number, since it uses less digits than its factorization.

164250536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126128 (or 126124 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 164250536 is about 12816.0265293109. The cubic root of 164250536 is about 547.6489573361.

The spelling of 164250536 in words is "one hundred sixty-four million, two hundred fifty thousand, five hundred thirty-six".