8168001696 has 72 divisors (see below), whose sum is σ = 24594108084. Its totient is φ = 2562508800.

The previous prime is 8168001689. The next prime is 8168001719. The reversal of 8168001696 is 6961008618.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8132432400 + 35569296 = 90180^2 + 5964^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 829255 + ... + 839046.

Almost surely, 2^8168001696 is an apocalyptic number.

It is an amenable number.

8168001696 is an abundant number, since it is smaller than the sum of its proper divisors (16426106388).

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

8168001696 is a wasteful number, since it uses less digits than its factorization.

8168001696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668334 (or 1668323 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 8168001696 is about 90376.9976044790. The cubic root of 8168001696 is about 2013.9032669579.

The spelling of 8168001696 in words is "eight billion, one hundred sixty-eight million, one thousand, six hundred ninety-six".