164102646 has 8 divisors (see below), whose sum is σ = 328205304. Its totient is φ = 54700880.

The previous prime is 164102641. The next prime is 164102647. The reversal of 164102646 is 646201461.

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

164102646 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164102641) 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, 13675215 + ... + 13675226.

It is an arithmetic number, because the mean of its divisors is an integer number (41025663).

Almost surely, 2^164102646 is an apocalyptic number.

164102646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164102646 is a wasteful number, since it uses less digits than its factorization.

164102646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27350446.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 164102646 is about 12810.2555009648. The cubic root of 164102646 is about 547.4845415873.

The spelling of 164102646 in words is "one hundred sixty-four million, one hundred two thousand, six hundred forty-six".