164700835 has 24 divisors (see below), whose sum is σ = 224668080. Its totient is φ = 115207488.

The previous prime is 164700827. The next prime is 164700841. The reversal of 164700835 is 538007461.

It is not a de Polignac number, because 164700835 - 2³ = 164700827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164700835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19956 + ... + 26974.

It is an arithmetic number, because the mean of its divisors is an integer number (9361170).

Almost surely, 2^164700835 is an apocalyptic number.

164700835 is a deficient number, since it is larger than the sum of its proper divisors (59967245).

164700835 is a wasteful number, since it uses less digits than its factorization.

164700835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7075 (or 7056 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 164700835 is about 12833.5823136021. The cubic root of 164700835 is about 548.1489673955.

The spelling of 164700835 in words is "one hundred sixty-four million, seven hundred thousand, eight hundred thirty-five".