80306704 has 10 divisors (see below), whose sum is σ = 155594270. Its totient is φ = 40153344.

The previous prime is 80306701. The next prime is 80306719. The reversal of 80306704 is 40760308.

It can be written as a sum of positive squares in only one way, i.e., 73273600 + 7033104 = 8560^2 + 2652^2 .

It is not an unprimeable number, because it can be changed into a prime (80306701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509569 + ... + 2509600.

It is an arithmetic number, because the mean of its divisors is an integer number (15559427).

Almost surely, 2^80306704 is an apocalyptic number.

It is an amenable number.

80306704 is a deficient number, since it is larger than the sum of its proper divisors (75287566).

80306704 is a wasteful number, since it uses less digits than its factorization.

80306704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5019177 (or 5019171 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 80306704 is about 8961.4007833597. The cubic root of 80306704 is about 431.4368805950.

The spelling of 80306704 in words is "eighty million, three hundred six thousand, seven hundred four".