2296664346816 has 168 divisors, whose sum is σ = 7782826415520. Its totient is φ = 633562546176.

The previous prime is 2296664346797. The next prime is 2296664346887. The reversal of 2296664346816 is 6186434666922.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9703921 + ... + 9937776.

Almost surely, 2^{2296664346816} is an apocalyptic number.

It is an amenable number.

2296664346816 is an abundant number, since it is smaller than the sum of its proper divisors (5486162068704).

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

2296664346816 is a wasteful number, since it uses less digits than its factorization.

2296664346816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19641751 (or 19641738 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 63.

The spelling of 2296664346816 in words is "two trillion, two hundred ninety-six billion, six hundred sixty-four million, three hundred forty-six thousand, eight hundred sixteen".