164210653 has 8 divisors (see below), whose sum is σ = 168023808. Its totient is φ = 160439904.

The previous prime is 164210623. The next prime is 164210659. The reversal of 164210653 is 356012461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164210653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164210659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701 + ... + 18322.

It is an arithmetic number, because the mean of its divisors is an integer number (21002976).

Almost surely, 2^164210653 is an apocalyptic number.

It is an amenable number.

164210653 is a deficient number, since it is larger than the sum of its proper divisors (3813155).

164210653 is a wasteful number, since it uses less digits than its factorization.

164210653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21203.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 164210653 is about 12814.4704533586. The cubic root of 164210653 is about 547.6046273915.

The spelling of 164210653 in words is "one hundred sixty-four million, two hundred ten thousand, six hundred fifty-three".