65001516 has 24 divisors (see below), whose sum is σ = 153592320. Its totient is φ = 21392592.

The previous prime is 65001493. The next prime is 65001551. The reversal of 65001516 is 61510056.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33336 + ... + 35231.

It is an arithmetic number, because the mean of its divisors is an integer number (6399680).

Almost surely, 2^65001516 is an apocalyptic number.

It is an amenable number.

65001516 is an abundant number, since it is smaller than the sum of its proper divisors (88590804).

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

65001516 is a wasteful number, since it uses less digits than its factorization.

65001516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68653 (or 68651 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 65001516 is about 8062.3517660792. The cubic root of 65001516 is about 402.0757016911.

The spelling of 65001516 in words is "sixty-five million, one thousand, five hundred sixteen".