96681609 has 12 divisors (see below), whose sum is σ = 139956336. Its totient is φ = 64313592.

The previous prime is 96681551. The next prime is 96681617. The reversal of 96681609 is 90618669.

It is not a de Polignac number, because 96681609 - 2⁹ = 96681097 is a prime.

It is a super-3 number, since 3×96681609³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (96681619) 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, 7299 + ... + 15704.

It is an arithmetic number, because the mean of its divisors is an integer number (11663028).

Almost surely, 2^96681609 is an apocalyptic number.

It is an amenable number.

96681609 is a deficient number, since it is larger than the sum of its proper divisors (43274727).

96681609 is a wasteful number, since it uses less digits than its factorization.

96681609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23476 (or 23473 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 96681609 is about 9832.6806619558. The cubic root of 96681609 is about 458.9668194791.

The spelling of 96681609 in words is "ninety-six million, six hundred eighty-one thousand, six hundred nine".