65959488 has 336 divisors, whose sum is σ = 243230400. Its totient is φ = 17418240.

The previous prime is 65959457. The next prime is 65959499. The reversal of 65959488 is 88495956.

It is a happy number.

65959488 is a `hidden beast` number, since 6 + 595 + 9 + 48 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (3110400) is a multiple of the sum of its prime divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1608748 + ... + 1608788.

It is an arithmetic number, because the mean of its divisors is an integer number (723900).

Almost surely, 2^65959488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65959488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121615200).

65959488 is an abundant number, since it is smaller than the sum of its proper divisors (177270912).

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

65959488 is a wasteful number, since it uses less digits than its factorization.

65959488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 72 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 65959488 is about 8121.5446806627. The cubic root of 65959488 is about 404.0412989183.

It can be divided in two parts, 6595948 and 8, that added together give a palindrome (6595956).

The spelling of 65959488 in words is "sixty-five million, nine hundred fifty-nine thousand, four hundred eighty-eight".