1679119522 has 4 divisors (see below), whose sum is σ = 2518679286. Its totient is φ = 839559760.

The previous prime is 1679119441. The next prime is 1679119571. The reversal of 1679119522 is 2259119761.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1112155801 + 566963721 = 33349^2 + 23811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419779879 + ... + 419779882.

Almost surely, 2^1679119522 is an apocalyptic number.

1679119522 is a deficient number, since it is larger than the sum of its proper divisors (839559764).

1679119522 is an equidigital number, since it uses as much as digits as its factorization.

1679119522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839559763.

The product of its digits is 68040, while the sum is 43.

The square root of 1679119522 is about 40977.0609243757. The cubic root of 1679119522 is about 1188.5766759867.

The spelling of 1679119522 in words is "one billion, six hundred seventy-nine million, one hundred nineteen thousand, five hundred twenty-two".