76265505 has 24 divisors (see below), whose sum is σ = 136754280. Its totient is φ = 39271680.

The previous prime is 76265503. The next prime is 76265591. The reversal of 76265505 is 50556267.

It can be written as a sum of positive squares in 4 ways, for example, as 24770529 + 51494976 = 4977^2 + 7176^2 .

It is not a de Polignac number, because 76265505 - 2¹ = 76265503 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 76265505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76265503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27916 + ... + 30525.

It is an arithmetic number, because the mean of its divisors is an integer number (5698095).

Almost surely, 2^76265505 is an apocalyptic number.

It is an amenable number.

76265505 is a deficient number, since it is larger than the sum of its proper divisors (60488775).

76265505 is a wasteful number, since it uses less digits than its factorization.

76265505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58481 (or 58478 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 76265505 is about 8733.0123668755. The cubic root of 76265505 is about 424.0750449374.

It can be divided in two parts, 7626 and 5505, that added together give a palindrome (13131).

The spelling of 76265505 in words is "seventy-six million, two hundred sixty-five thousand, five hundred five".