1715996816 has 40 divisors (see below), whose sum is σ = 3550368000. Its totient is φ = 801682560.

The previous prime is 1715996809. The next prime is 1715996873. The reversal of 1715996816 is 6186995171.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45266 + ... + 74033.

It is an arithmetic number, because the mean of its divisors is an integer number (88759200).

Almost surely, 2^1715996816 is an apocalyptic number.

1715996816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1715996816 is an abundant number, since it is smaller than the sum of its proper divisors (1834371184).

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

1715996816 is a wasteful number, since it uses less digits than its factorization.

1715996816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119367 (or 119361 counting only the distinct ones).

The product of its digits is 816480, while the sum is 53.

The square root of 1715996816 is about 41424.5919231560. The cubic root of 1715996816 is about 1197.2150267888.

The spelling of 1715996816 in words is "one billion, seven hundred fifteen million, nine hundred ninety-six thousand, eight hundred sixteen".