80769595 has 8 divisors (see below), whose sum is σ = 96984000. Its totient is φ = 64575360.

The previous prime is 80769581. The next prime is 80769607. The reversal of 80769595 is 59596708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80769595 - 2¹³ = 80761403 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5955 + ... + 14035.

It is an arithmetic number, because the mean of its divisors is an integer number (12123000).

Almost surely, 2^80769595 is an apocalyptic number.

80769595 is a deficient number, since it is larger than the sum of its proper divisors (16214405).

80769595 is a wasteful number, since it uses less digits than its factorization.

80769595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10085.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 80769595 is about 8987.1906066356. The cubic root of 80769595 is about 432.2642327107.

It can be divided in two parts, 8076959 and 5, that added together give a square (8076964 = 2842²).

The spelling of 80769595 in words is "eighty million, seven hundred sixty-nine thousand, five hundred ninety-five".