1679618606 has 16 divisors (see below), whose sum is σ = 2536095744. Its totient is φ = 834269784.

The previous prime is 1679618599. The next prime is 1679618609. The reversal of 1679618606 is 6068169761.

It is a super-2 number, since 2×1679618606² = 5642237323242766472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1679618609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220595 + ... + 228081.

It is an arithmetic number, because the mean of its divisors is an integer number (158505984).

Almost surely, 2^1679618606 is an apocalyptic number.

1679618606 is a deficient number, since it is larger than the sum of its proper divisors (856477138).

1679618606 is a wasteful number, since it uses less digits than its factorization.

1679618606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8215.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 1679618606 is about 40983.1502693485. The cubic root of 1679618606 is about 1188.6944243724.

The spelling of 1679618606 in words is "one billion, six hundred seventy-nine million, six hundred eighteen thousand, six hundred six".