164330837 has 8 divisors (see below), whose sum is σ = 187064640. Its totient is φ = 142896160.

The previous prime is 164330813. The next prime is 164330843. The reversal of 164330837 is 738033461.

It is a happy number.

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

It is not a de Polignac number, because 164330837 - 2⁶ = 164330773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164330797 and 164330806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164330807) 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, 324512 + ... + 325017.

It is an arithmetic number, because the mean of its divisors is an integer number (23383080).

Almost surely, 2^164330837 is an apocalyptic number.

It is an amenable number.

164330837 is a deficient number, since it is larger than the sum of its proper divisors (22733803).

164330837 is a wasteful number, since it uses less digits than its factorization.

164330837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649563.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 164330837 is about 12819.1589817741. The cubic root of 164330837 is about 547.7381901128.

The spelling of 164330837 in words is "one hundred sixty-four million, three hundred thirty thousand, eight hundred thirty-seven".