96640456 has 16 divisors (see below), whose sum is σ = 197673840. Its totient is φ = 43927440.

The previous prime is 96640433. The next prime is 96640459. The reversal of 96640456 is 65404669.

It is not an unprimeable number, because it can be changed into a prime (96640459) 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 3 ways as a sum of consecutive naturals, for example, 549006 + ... + 549181.

It is an arithmetic number, because the mean of its divisors is an integer number (12354615).

Almost surely, 2^96640456 is an apocalyptic number.

It is an amenable number.

96640456 is an abundant number, since it is smaller than the sum of its proper divisors (101033384).

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

96640456 is a wasteful number, since it uses less digits than its factorization.

96640456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098204 (or 1098200 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 96640456 is about 9830.5877748993. The cubic root of 96640456 is about 458.9016897464.

The spelling of 96640456 in words is "ninety-six million, six hundred forty thousand, four hundred fifty-six".