164339763 has 8 divisors (see below), whose sum is σ = 250422528. Its totient is φ = 93908424.

The previous prime is 164339753. The next prime is 164339771. The reversal of 164339763 is 367933461.

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

It is not a de Polignac number, because 164339763 - 2⁹ = 164339251 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (164339713) 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 in 7 ways as a sum of consecutive naturals, for example, 3912831 + ... + 3912872.

It is an arithmetic number, because the mean of its divisors is an integer number (31302816).

Almost surely, 2^164339763 is an apocalyptic number.

164339763 is a deficient number, since it is larger than the sum of its proper divisors (86082765).

164339763 is an equidigital number, since it uses as much as digits as its factorization.

164339763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825713.

The product of its digits is 244944, while the sum is 42.

The square root of 164339763 is about 12819.5071278111. The cubic root of 164339763 is about 547.7481071449.

The spelling of 164339763 in words is "one hundred sixty-four million, three hundred thirty-nine thousand, seven hundred sixty-three".