65568048 has 160 divisors (see below), whose sum is σ = 220985856. Its totient is φ = 16257024.

The previous prime is 65568047. The next prime is 65568059. The reversal of 65568048 is 84086556.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (65568047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73815 + ... + 74697.

Almost surely, 2^65568048 is an apocalyptic number.

65568048 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65568048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110492928).

65568048 is an abundant number, since it is smaller than the sum of its proper divisors (155417808).

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

65568048 is a wasteful number, since it uses less digits than its factorization.

65568048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 65568048 is about 8097.4099562761. The cubic root of 65568048 is about 403.2404445761.

The spelling of 65568048 in words is "sixty-five million, five hundred sixty-eight thousand, forty-eight".