96787720 has 16 divisors (see below), whose sum is σ = 217772460. Its totient is φ = 38715072.

The previous prime is 96787709. The next prime is 96787721. The reversal of 96787720 is 2778769.

It can be written as a sum of positive squares in 2 ways, for example, as 92891044 + 3896676 = 9638^2 + 1974^2 .

It is not an unprimeable number, because it can be changed into a prime (96787721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1209807 + ... + 1209886.

Almost surely, 2^96787720 is an apocalyptic number.

It is an amenable number.

96787720 is an abundant number, since it is smaller than the sum of its proper divisors (120984740).

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

96787720 is a wasteful number, since it uses less digits than its factorization.

96787720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419704 (or 2419700 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 96787720 is about 9838.0750149610. The cubic root of 96787720 is about 459.1346680922.

The spelling of 96787720 in words is "ninety-six million, seven hundred eighty-seven thousand, seven hundred twenty".