1926616516 has 12 divisors (see below), whose sum is σ = 3678086160. Its totient is φ = 875734760.

The previous prime is 1926616493. The next prime is 1926616541. The reversal of 1926616516 is 6156166291.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21893326 + ... + 21893413.

It is an arithmetic number, because the mean of its divisors is an integer number (306507180).

Almost surely, 2^1926616516 is an apocalyptic number.

It is an amenable number.

1926616516 is a deficient number, since it is larger than the sum of its proper divisors (1751469644).

1926616516 is a wasteful number, since it uses less digits than its factorization.

1926616516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43786754 (or 43786752 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 1926616516 is about 43893.2399806622. The cubic root of 1926616516 is about 1244.3190775553.

The spelling of 1926616516 in words is "one billion, nine hundred twenty-six million, six hundred sixteen thousand, five hundred sixteen".