96566643 has 12 divisors (see below), whose sum is σ = 143985088. Its totient is φ = 62300880.

The previous prime is 96566641. The next prime is 96566651. The reversal of 96566643 is 34666569.

It is not a de Polignac number, because 96566643 - 2¹ = 96566641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96566641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172780 + ... + 173337.

Almost surely, 2^96566643 is an apocalyptic number.

96566643 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

96566643 is a deficient number, since it is larger than the sum of its proper divisors (47418445).

96566643 is a wasteful number, since it uses less digits than its factorization.

96566643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346154 (or 346151 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 96566643 is about 9826.8328061487. The cubic root of 96566643 is about 458.7848251695.

The spelling of 96566643 in words is "ninety-six million, five hundred sixty-six thousand, six hundred forty-three".