80124266 has 8 divisors (see below), whose sum is σ = 120290724. Its totient is φ = 40027360.

The previous prime is 80124263. The next prime is 80124271. The reversal of 80124266 is 66242108.

It can be written as a sum of positive squares in 2 ways, for example, as 70644025 + 9480241 = 8405^2 + 3079^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80124263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14405 + ... + 19176.

Almost surely, 2^80124266 is an apocalyptic number.

80124266 is a deficient number, since it is larger than the sum of its proper divisors (40166458).

80124266 is a wasteful number, since it uses less digits than its factorization.

80124266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34776.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 80124266 is about 8951.2158950614. The cubic root of 80124266 is about 431.1099250734.

The spelling of 80124266 in words is "eighty million, one hundred twenty-four thousand, two hundred sixty-six".