2016623996 has 6 divisors (see below), whose sum is σ = 3529092000. Its totient is φ = 1008311996.

The previous prime is 2016623993. The next prime is 2016624047. The reversal of 2016623996 is 6993266102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016623993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252077996 + ... + 252078003.

It is an arithmetic number, because the mean of its divisors is an integer number (588182000).

Almost surely, 2^2016623996 is an apocalyptic number.

It is an amenable number.

2016623996 is a deficient number, since it is larger than the sum of its proper divisors (1512468004).

2016623996 is a wasteful number, since it uses less digits than its factorization.

2016623996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504156003 (or 504156001 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 2016623996 is about 44906.8368514194. The cubic root of 2016623996 is about 1263.4022428297.

The spelling of 2016623996 in words is "two billion, sixteen million, six hundred twenty-three thousand, nine hundred ninety-six".