65883072 has 28 divisors (see below), whose sum is σ = 174316136. Its totient is φ = 21960960.

The previous prime is 65883067. The next prime is 65883073. The reversal of 65883072 is 27038856.

It is a self number, because there is not a number n which added to its sum of digits gives 65883072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65883073) 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, 171379 + ... + 171762.

Almost surely, 2^65883072 is an apocalyptic number.

It is an amenable number.

65883072 is an abundant number, since it is smaller than the sum of its proper divisors (108433064).

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

65883072 is a wasteful number, since it uses less digits than its factorization.

65883072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343156 (or 343146 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 65883072 is about 8116.8387935205. The cubic root of 65883072 is about 403.8852073951.

The spelling of 65883072 in words is "sixty-five million, eight hundred eighty-three thousand, seventy-two".