1679171424 has 48 divisors (see below), whose sum is σ = 5037516288. Its totient is φ = 479763072.

The previous prime is 1679171381. The next prime is 1679171453. The reversal of 1679171424 is 4241719761.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 in 7 ways as a sum of consecutive naturals, for example, 1248712 + ... + 1250055.

It is an arithmetic number, because the mean of its divisors is an integer number (104948256).

Almost surely, 2^1679171424 is an apocalyptic number.

1679171424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1679171424 is an abundant number, since it is smaller than the sum of its proper divisors (3358344864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1679171424 is a wasteful number, since it uses less digits than its factorization.

1679171424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498787 (or 2498779 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 1679171424 is about 40977.6942250293. The cubic root of 1679171424 is about 1188.5889222603.

The spelling of 1679171424 in words is "one billion, six hundred seventy-nine million, one hundred seventy-one thousand, four hundred twenty-four".