96643586 has 8 divisors (see below), whose sum is σ = 156116604. Its totient is φ = 44604720.

The previous prime is 96643583. The next prime is 96643619. The reversal of 96643586 is 68534669.

It can be written as a sum of positive squares in 2 ways, for example, as 80442961 + 16200625 = 8969^2 + 4025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 96643586.

It is not an unprimeable number, because it can be changed into a prime (96643583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1858505 + ... + 1858556.

Almost surely, 2^96643586 is an apocalyptic number.

96643586 is a deficient number, since it is larger than the sum of its proper divisors (59473018).

96643586 is a wasteful number, since it uses less digits than its factorization.

96643586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717076.

The product of its digits is 933120, while the sum is 47.

The square root of 96643586 is about 9830.7469706020. The cubic root of 96643586 is about 458.9066440096.

It can be divided in two parts, 966 and 43586, that multiplied together give a triangular number (42104076 = T₉₁₇₆).

The spelling of 96643586 in words is "ninety-six million, six hundred forty-three thousand, five hundred eighty-six".