1679916334 has 4 divisors (see below), whose sum is σ = 2519874504. Its totient is φ = 839958166.

The previous prime is 1679916317. The next prime is 1679916373. The reversal of 1679916334 is 4336199761.

It is a happy number.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 419979082 + ... + 419979085.

It is an arithmetic number, because the mean of its divisors is an integer number (629968626).

Almost surely, 2^1679916334 is an apocalyptic number.

1679916334 is a deficient number, since it is larger than the sum of its proper divisors (839958170).

1679916334 is an equidigital number, since it uses as much as digits as its factorization.

1679916334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839958169.

The product of its digits is 734832, while the sum is 49.

The square root of 1679916334 is about 40986.7824304373. The cubic root of 1679916334 is about 1188.7646559324.

It can be divided in two parts, 16799 and 16334, that added together give a palindrome (33133).

The spelling of 1679916334 in words is "one billion, six hundred seventy-nine million, nine hundred sixteen thousand, three hundred thirty-four".