96783640 has 32 divisors (see below), whose sum is σ = 219808080. Its totient is φ = 38349952.

The previous prime is 96783629. The next prime is 96783649. The reversal of 96783640 is 4638769.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96783649) 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, 7027 + ... + 15586.

Almost surely, 2^96783640 is an apocalyptic number.

It is an amenable number.

96783640 is an abundant number, since it is smaller than the sum of its proper divisors (123024440).

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

96783640 is a wasteful number, since it uses less digits than its factorization.

96783640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22731 (or 22727 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 96783640 is about 9837.8676551375. The cubic root of 96783640 is about 459.1282165307.

The spelling of 96783640 in words is "ninety-six million, seven hundred eighty-three thousand, six hundred forty".