96787840 has 64 divisors (see below), whose sum is σ = 236831760. Its totient is φ = 37804032.

The previous prime is 96787807. The next prime is 96787871. The reversal of 96787840 is 4878769.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25762 + ... + 29278.

Almost surely, 2^96787840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96787840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118415880).

96787840 is an abundant number, since it is smaller than the sum of its proper divisors (140043920).

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

96787840 is a wasteful number, since it uses less digits than its factorization.

96787840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579 (or 3567 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 96787840 is about 9838.0811137132. The cubic root of 96787840 is about 459.1348578412.

The spelling of 96787840 in words is "ninety-six million, seven hundred eighty-seven thousand, eight hundred forty".