65480611 has 6 divisors (see below), whose sum is σ = 76171380. Its totient is φ = 56126196.

The previous prime is 65480603. The next prime is 65480621. The reversal of 65480611 is 11608456.

It is not a de Polignac number, because 65480611 - 2³ = 65480603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65480621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 668121 + ... + 668218.

It is an arithmetic number, because the mean of its divisors is an integer number (12695230).

Almost surely, 2^65480611 is an apocalyptic number.

65480611 is a deficient number, since it is larger than the sum of its proper divisors (10690769).

65480611 is a wasteful number, since it uses less digits than its factorization.

65480611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336353 (or 1336346 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 65480611 is about 8092.0090830399. The cubic root of 65480611 is about 403.0611203470.

The spelling of 65480611 in words is "sixty-five million, four hundred eighty thousand, six hundred eleven".