96090640 has 40 divisors (see below), whose sum is σ = 223824960. Its totient is φ = 38365056.

The previous prime is 96090637. The next prime is 96090641. The reversal of 96090640 is 4609069.

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

It is a super-2 number, since 2×96090640² = 18466822191219200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 96090596 and 96090605.

It is not an unprimeable number, because it can be changed into a prime (96090641) 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, 72867 + ... + 74173.

It is an arithmetic number, because the mean of its divisors is an integer number (5595624).

Almost surely, 2^96090640 is an apocalyptic number.

It is an amenable number.

96090640 is an abundant number, since it is smaller than the sum of its proper divisors (127734320).

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

96090640 is a wasteful number, since it uses less digits than its factorization.

96090640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2233 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 96090640 is about 9802.5833329791. The cubic root of 96090640 is about 458.0297584956.

The spelling of 96090640 in words is "ninety-six million, ninety thousand, six hundred forty".