96640056 has 24 divisors (see below), whose sum is σ = 261733680. Its totient is φ = 32213328.

The previous prime is 96640039. The next prime is 96640067. The reversal of 96640056 is 65004669.

It is a happy number.

96640056 is a `hidden beast` number, since 9 + 6 + 640 + 0 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 96640056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 671040 + ... + 671183.

It is an arithmetic number, because the mean of its divisors is an integer number (10905570).

Almost surely, 2^96640056 is an apocalyptic number.

It is an amenable number.

96640056 is an abundant number, since it is smaller than the sum of its proper divisors (165093624).

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

96640056 is a wasteful number, since it uses less digits than its factorization.

96640056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342235 (or 1342228 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 96640056 is about 9830.5674302148. The cubic root of 96640056 is about 458.9010566060.

The spelling of 96640056 in words is "ninety-six million, six hundred forty thousand, fifty-six".