65338028 has 12 divisors (see below), whose sum is σ = 130676112. Its totient is φ = 28002000.

The previous prime is 65338001. The next prime is 65338033. The reversal of 65338028 is 82083356.

65338028 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166723 + ... + 1166778.

It is an arithmetic number, because the mean of its divisors is an integer number (10889676).

Almost surely, 2^65338028 is an apocalyptic number.

It is an amenable number.

65338028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65338028 is a wasteful number, since it uses less digits than its factorization.

65338028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333512 (or 2333510 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 65338028 is about 8083.1941706234. The cubic root of 65338028 is about 402.7683546643.

The spelling of 65338028 in words is "sixty-five million, three hundred thirty-eight thousand, twenty-eight".