65936320 has 28 divisors (see below), whose sum is σ = 157011624. Its totient is φ = 26374400.

The previous prime is 65936281. The next prime is 65936341. The reversal of 65936320 is 2363956.

It is a congruent 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, 102706 + ... + 103345.

It is an arithmetic number, because the mean of its divisors is an integer number (5607558).

Almost surely, 2^65936320 is an apocalyptic number.

It is an amenable number.

65936320 is an abundant number, since it is smaller than the sum of its proper divisors (91075304).

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

65936320 is a wasteful number, since it uses less digits than its factorization.

65936320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206068 (or 206058 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 65936320 is about 8120.1182257403. The cubic root of 65936320 is about 403.9939874281.

The spelling of 65936320 in words is "sixty-five million, nine hundred thirty-six thousand, three hundred twenty".