96643737 has 12 divisors (see below), whose sum is σ = 139729044. Its totient is φ = 64368000.

The previous prime is 96643727. The next prime is 96643763. The reversal of 96643737 is 73734669.

It can be written as a sum of positive squares in 2 ways, for example, as 32387481 + 64256256 = 5691^2 + 8016^2 .

It is not a de Polignac number, because 96643737 - 2¹⁰ = 96642713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 96643692 and 96643701.

It is not an unprimeable number, because it can be changed into a prime (96643717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6237 + ... + 15237.

It is an arithmetic number, because the mean of its divisors is an integer number (11644087).

Almost surely, 2^96643737 is an apocalyptic number.

It is an amenable number.

96643737 is a deficient number, since it is larger than the sum of its proper divisors (43085307).

96643737 is a wasteful number, since it uses less digits than its factorization.

96643737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10200 (or 10197 counting only the distinct ones).

The product of its digits is 571536, while the sum is 45.

The square root of 96643737 is about 9830.7546505851. The cubic root of 96643737 is about 458.9068830145.

The spelling of 96643737 in words is "ninety-six million, six hundred forty-three thousand, seven hundred thirty-seven".