80073069 has 8 divisors (see below), whose sum is σ = 109649760. Its totient is φ = 51939216.

The previous prime is 80073061. The next prime is 80073083. The reversal of 80073069 is 96037008.

It is a happy number.

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

It is not a de Polignac number, because 80073069 - 2³ = 80073061 is a prime.

It is a super-2 number, since 2×80073069² = 12823392758157522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80073061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360579 + ... + 360800.

It is an arithmetic number, because the mean of its divisors is an integer number (13706220).

Almost surely, 2^80073069 is an apocalyptic number.

It is an amenable number.

80073069 is a deficient number, since it is larger than the sum of its proper divisors (29576691).

80073069 is a wasteful number, since it uses less digits than its factorization.

80073069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721419.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 80073069 is about 8948.3556590024. The cubic root of 80073069 is about 431.0180834104.

The spelling of 80073069 in words is "eighty million, seventy-three thousand, sixty-nine".