164500246 has 4 divisors (see below), whose sum is σ = 246750372. Its totient is φ = 82250122.

The previous prime is 164500243. The next prime is 164500249. The reversal of 164500246 is 642005461.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (164500243) and next prime (164500249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164500243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41125060 + ... + 41125063.

It is an arithmetic number, because the mean of its divisors is an integer number (61687593).

Almost surely, 2^164500246 is an apocalyptic number.

164500246 is a deficient number, since it is larger than the sum of its proper divisors (82250126).

164500246 is an equidigital number, since it uses as much as digits as its factorization.

164500246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82250125.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 164500246 is about 12825.7649284555. The cubic root of 164500246 is about 547.9263469485.

The spelling of 164500246 in words is "one hundred sixty-four million, five hundred thousand, two hundred forty-six".