65302752 has 24 divisors (see below), whose sum is σ = 171419976. Its totient is φ = 21767552.

The previous prime is 65302739. The next prime is 65302759. The reversal of 65302752 is 25720356.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65302759) 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, 340023 + ... + 340214.

It is an arithmetic number, because the mean of its divisors is an integer number (7142499).

Almost surely, 2^65302752 is an apocalyptic number.

It is an amenable number.

65302752 is an abundant number, since it is smaller than the sum of its proper divisors (106117224).

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

65302752 is a wasteful number, since it uses less digits than its factorization.

65302752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680250 (or 680242 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 65302752 is about 8081.0118178357. The cubic root of 65302752 is about 402.6958567400.

The spelling of 65302752 in words is "sixty-five million, three hundred two thousand, seven hundred fifty-two".