1679324143 has 32 divisors (see below), whose sum is σ = 2010193920. Its totient is φ = 1373034240.

The previous prime is 1679324117. The next prime is 1679324149. The reversal of 1679324143 is 3414239761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1679324143 is a prime.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 1679324096 and 1679324105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1679324149) 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 31 ways as a sum of consecutive naturals, for example, 4105723 + ... + 4106131.

It is an arithmetic number, because the mean of its divisors is an integer number (62818560).

Almost surely, 2^1679324143 is an apocalyptic number.

1679324143 is a deficient number, since it is larger than the sum of its proper divisors (330869777).

1679324143 is a wasteful number, since it uses less digits than its factorization.

1679324143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727.

The product of its digits is 108864, while the sum is 40.

The square root of 1679324143 is about 40979.5576232833. The cubic root of 1679324143 is about 1188.6249548349.

The spelling of 1679324143 in words is "one billion, six hundred seventy-nine million, three hundred twenty-four thousand, one hundred forty-three".