1995004616 has 16 divisors (see below), whose sum is σ = 4080691440. Its totient is φ = 906820240.

The previous prime is 1995004603. The next prime is 1995004639. The reversal of 1995004616 is 6164005991.

It is a super-2 number, since 2×1995004616² = 7960086835722614912, which contains 22 as substring.

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, 11335166 + ... + 11335341.

It is an arithmetic number, because the mean of its divisors is an integer number (255043215).

Almost surely, 2^1995004616 is an apocalyptic number.

It is an amenable number.

1995004616 is an abundant number, since it is smaller than the sum of its proper divisors (2085686824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1995004616 is a wasteful number, since it uses less digits than its factorization.

1995004616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22670524 (or 22670520 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1995004616 is about 44665.4745413054. The cubic root of 1995004616 is about 1258.8712104416.

The spelling of 1995004616 in words is "one billion, nine hundred ninety-five million, four thousand, six hundred sixteen".