96909520 has 40 divisors (see below), whose sum is σ = 238571784. Its totient is φ = 36483072.

The previous prime is 96909497. The next prime is 96909523. The reversal of 96909520 is 2590969.

It can be written as a sum of positive squares in 4 ways, for example, as 35569296 + 61340224 = 5964^2 + 7832^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96909523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34269 + ... + 36988.

Almost surely, 2^96909520 is an apocalyptic number.

It is an amenable number.

96909520 is an abundant number, since it is smaller than the sum of its proper divisors (141662264).

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

96909520 is a wasteful number, since it uses less digits than its factorization.

96909520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71287 (or 71281 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 96909520 is about 9844.2633040772. The cubic root of 96909520 is about 459.3271827378.

The spelling of 96909520 in words is "ninety-six million, nine hundred nine thousand, five hundred twenty".