65160655 has 16 divisors (see below), whose sum is σ = 90252864. Its totient is φ = 44236800.

The previous prime is 65160647. The next prime is 65160661. The reversal of 65160655 is 55606156.

It is not a de Polignac number, because 65160655 - 2³ = 65160647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65160655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5682 + ... + 12751.

It is an arithmetic number, because the mean of its divisors is an integer number (5640804).

Almost surely, 2^65160655 is an apocalyptic number.

65160655 is a deficient number, since it is larger than the sum of its proper divisors (25092209).

65160655 is a wasteful number, since it uses less digits than its factorization.

65160655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18546.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 65160655 is about 8072.2149996144. The cubic root of 65160655 is about 402.4035595751.

The spelling of 65160655 in words is "sixty-five million, one hundred sixty thousand, six hundred fifty-five".