164006342 has 4 divisors (see below), whose sum is σ = 246009516. Its totient is φ = 82003170.

The previous prime is 164006329. The next prime is 164006357. The reversal of 164006342 is 243600461.

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

It is a congruent number.

It is an unprimeable number.

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, 41001584 + ... + 41001587.

It is an arithmetic number, because the mean of its divisors is an integer number (61502379).

Almost surely, 2^164006342 is an apocalyptic number.

164006342 is a deficient number, since it is larger than the sum of its proper divisors (82003174).

164006342 is an equidigital number, since it uses as much as digits as its factorization.

164006342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82003173.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 164006342 is about 12806.4960859714. The cubic root of 164006342 is about 547.3774231264.

The spelling of 164006342 in words is "one hundred sixty-four million, six thousand, three hundred forty-two".