96645840 has 40 divisors (see below), whose sum is σ = 299602848. Its totient is φ = 25772160.

The previous prime is 96645779. The next prime is 96645841. The reversal of 96645840 is 4854669.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 96645792 and 96645801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96645841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201106 + ... + 201585.

Almost surely, 2^96645840 is an apocalyptic number.

It is an amenable number.

96645840 is an abundant number, since it is smaller than the sum of its proper divisors (202957008).

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

96645840 is a wasteful number, since it uses less digits than its factorization.

96645840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402707 (or 402701 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 96645840 is about 9830.8616102557. The cubic root of 96645840 is about 458.9102116461.

The spelling of 96645840 in words is "ninety-six million, six hundred forty-five thousand, eight hundred forty".