1672679105 has 16 divisors (see below), whose sum is σ = 2038509504. Its totient is φ = 1317435840.

The previous prime is 1672679089. The next prime is 1672679137. The reversal of 1672679105 is 5019762761.

It is not a de Polignac number, because 1672679105 - 2⁴ = 1672679089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77615 + ... + 96795.

It is an arithmetic number, because the mean of its divisors is an integer number (127406844).

Almost surely, 2^1672679105 is an apocalyptic number.

It is an amenable number.

1672679105 is a deficient number, since it is larger than the sum of its proper divisors (365830399).

1672679105 is a wasteful number, since it uses less digits than its factorization.

1672679105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19456.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 1672679105 is about 40898.3997853217. The cubic root of 1672679105 is about 1187.0550973063.

The spelling of 1672679105 in words is "one billion, six hundred seventy-two million, six hundred seventy-nine thousand, one hundred five".