65438896 has 20 divisors (see below), whose sum is σ = 127162000. Its totient is φ = 32622912.

The previous prime is 65438873. The next prime is 65438897. The reversal of 65438896 is 69883456.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (65438897) 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, 276 + ... + 11443.

It is an arithmetic number, because the mean of its divisors is an integer number (6358100).

Almost surely, 2^65438896 is an apocalyptic number.

It is an amenable number.

65438896 is a deficient number, since it is larger than the sum of its proper divisors (61723104).

65438896 is a wasteful number, since it uses less digits than its factorization.

65438896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12076 (or 12070 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 65438896 is about 8089.4311295665. The cubic root of 65438896 is about 402.9755109527.

The spelling of 65438896 in words is "sixty-five million, four hundred thirty-eight thousand, eight hundred ninety-six".