164090524 has 24 divisors (see below), whose sum is σ = 309618848. Its totient is φ = 75643200.

The previous prime is 164090519. The next prime is 164090527. The reversal of 164090524 is 425090461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164090527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63049 + ... + 65599.

Almost surely, 2^164090524 is an apocalyptic number.

It is an amenable number.

164090524 is a deficient number, since it is larger than the sum of its proper divisors (145528324).

164090524 is a wasteful number, since it uses less digits than its factorization.

164090524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805 (or 3803 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 164090524 is about 12809.7823556843. The cubic root of 164090524 is about 547.4710606528.

The spelling of 164090524 in words is "one hundred sixty-four million, ninety thousand, five hundred twenty-four".