80769414 has 32 divisors (see below), whose sum is σ = 186592896. Its totient is φ = 23035520.

The previous prime is 80769413. The next prime is 80769433. The reversal of 80769414 is 41496708.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80769413) 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 15 ways as a sum of consecutive naturals, for example, 34872 + ... + 37115.

It is an arithmetic number, because the mean of its divisors is an integer number (5831028).

Almost surely, 2^80769414 is an apocalyptic number.

80769414 is an abundant number, since it is smaller than the sum of its proper divisors (105823482).

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

80769414 is a wasteful number, since it uses less digits than its factorization.

80769414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72020.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 80769414 is about 8987.1805367423. The cubic root of 80769414 is about 432.2639098174.

It can be divided in two parts, 807694 and 14, that added together give a palindrome (807708).

The spelling of 80769414 in words is "eighty million, seven hundred sixty-nine thousand, four hundred fourteen".