1995928216 has 32 divisors (see below), whose sum is σ = 3840716880. Its totient is φ = 971827200.

The previous prime is 1995928213. The next prime is 1995928217. The reversal of 1995928216 is 6128295991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1995928213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181960 + ... + 192616.

Almost surely, 2^1995928216 is an apocalyptic number.

It is an amenable number.

1995928216 is a deficient number, since it is larger than the sum of its proper divisors (1844788664).

1995928216 is a wasteful number, since it uses less digits than its factorization.

1995928216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11275 (or 11271 counting only the distinct ones).

The product of its digits is 699840, while the sum is 52.

The square root of 1995928216 is about 44675.8124268602. The cubic root of 1995928216 is about 1259.0654479321.

The spelling of 1995928216 in words is "one billion, nine hundred ninety-five million, nine hundred twenty-eight thousand, two hundred sixteen".