96278640 has 40 divisors (see below), whose sum is σ = 298464528. Its totient is φ = 25674240.

The previous prime is 96278639. The next prime is 96278669. The reversal of 96278640 is 4687269.

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

It is a junction number, because it is equal to n+sod(n) for n = 96278592 and 96278601.

It is a congruent number.

It is an unprimeable number.

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, 200341 + ... + 200820.

Almost surely, 2^96278640 is an apocalyptic number.

It is an amenable number.

96278640 is an abundant number, since it is smaller than the sum of its proper divisors (202185888).

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

96278640 is a wasteful number, since it uses less digits than its factorization.

96278640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401177 (or 401171 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 96278640 is about 9812.1679561654. The cubic root of 96278640 is about 458.3282735162.

The spelling of 96278640 in words is "ninety-six million, two hundred seventy-eight thousand, six hundred forty".