65776095 has 96 divisors (see below), whose sum is σ = 145926144. Its totient is φ = 26611200.

The previous prime is 65776093. The next prime is 65776103. The reversal of 65776095 is 59067756.

It is a happy number.

It is not a de Polignac number, because 65776095 - 2¹ = 65776093 is a prime.

It is a super-3 number, since 3×65776095³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 65776095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65776093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 141834 + ... + 142296.

It is an arithmetic number, because the mean of its divisors is an integer number (1520064).

Almost surely, 2^65776095 is an apocalyptic number.

65776095 is an abundant number, since it is smaller than the sum of its proper divisors (80150049).

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

65776095 is a wasteful number, since it uses less digits than its factorization.

65776095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The square root of 65776095 is about 8110.2462971232. The cubic root of 65776095 is about 403.6664874064. Note that the first 3 decimals are identical.

The spelling of 65776095 in words is "sixty-five million, seven hundred seventy-six thousand, ninety-five".