65468648 has 32 divisors (see below), whose sum is σ = 142392000. Its totient is φ = 27637632.

The previous prime is 65468647. The next prime is 65468659. The reversal of 65468648 is 84686456.

It is a happy number.

It is a super-3 number, since 3×65468648³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (65468647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4973 + ... + 12476.

It is an arithmetic number, because the mean of its divisors is an integer number (4449750).

Almost surely, 2^65468648 is an apocalyptic number.

It is an amenable number.

65468648 is an abundant number, since it is smaller than the sum of its proper divisors (76923352).

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

65468648 is a wasteful number, since it uses less digits than its factorization.

65468648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17529 (or 17525 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The square root of 65468648 is about 8091.2698632539. The cubic root of 65468648 is about 403.0365730610.

The spelling of 65468648 in words is "sixty-five million, four hundred sixty-eight thousand, six hundred forty-eight".