5646737196 has 18 divisors (see below), whose sum is σ = 14273696892. Its totient is φ = 1882245720.

The previous prime is 5646737191. The next prime is 5646737209. The reversal of 5646737196 is 6917376465.

It is a happy number.

5646737196 is a `hidden beast` number, since 564 + 6 + 7 + 3 + 71 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (5646737191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78426870 + ... + 78426941.

Almost surely, 2^5646737196 is an apocalyptic number.

It is an amenable number.

5646737196 is an abundant number, since it is smaller than the sum of its proper divisors (8626959696).

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

5646737196 is a wasteful number, since it uses less digits than its factorization.

5646737196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156853821 (or 156853816 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The square root of 5646737196 is about 75144.7749081731. The cubic root of 5646737196 is about 1780.7345783478.

The spelling of 5646737196 in words is "five billion, six hundred forty-six million, seven hundred thirty-seven thousand, one hundred ninety-six".