65460080 has 60 divisors (see below), whose sum is σ = 177053400. Its totient is φ = 22442112.

The previous prime is 65460079. The next prime is 65460097. The reversal of 65460080 is 8006456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4430 + ... + 12269.

It is an arithmetic number, because the mean of its divisors is an integer number (2950890).

Almost surely, 2^65460080 is an apocalyptic number.

It is an amenable number.

65460080 is an abundant number, since it is smaller than the sum of its proper divisors (111593320).

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

65460080 is a wasteful number, since it uses less digits than its factorization.

65460080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16726 (or 16713 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 65460080 is about 8090.7403863923. The cubic root of 65460080 is about 403.0189902530.

The spelling of 65460080 in words is "sixty-five million, four hundred sixty thousand, eighty".