164480743 has 8 divisors (see below), whose sum is σ = 188258688. Its totient is φ = 140772984.

The previous prime is 164480713. The next prime is 164480759. The reversal of 164480743 is 347084461.

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

It is a cyclic number.

It is not a de Polignac number, because 164480743 - 2⁵ = 164480711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164480713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12421 + ... + 21982.

It is an arithmetic number, because the mean of its divisors is an integer number (23532336).

Almost surely, 2^164480743 is an apocalyptic number.

164480743 is a deficient number, since it is larger than the sum of its proper divisors (23777945).

164480743 is an equidigital number, since it uses as much as digits as its factorization.

164480743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35093.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 164480743 is about 12825.0046003890. The cubic root of 164480743 is about 547.9046922091.

The spelling of 164480743 in words is "one hundred sixty-four million, four hundred eighty thousand, seven hundred forty-three".