80062991 has 4 divisors (see below), whose sum is σ = 80249184. Its totient is φ = 79877230.

The previous prime is 80062981. The next prime is 80062993. The reversal of 80062991 is 19926008.

The cubic root of 80062991 is 431.

It is a perfect power (a cube), and thus also a powerful number.

It is not a de Polignac number, because 80062991 - 2¹⁰ = 80061967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80062993) 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, 185546 + ... + 185976.

It is an arithmetic number, because the mean of its divisors is an integer number (20062296).

Almost surely, 2^80062991 is an apocalyptic number.

80062991 is a deficient number, since it is larger than the sum of its proper divisors (186193).

80062991 is an frugal number, since it uses more digits than its factorization.

80062991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 80062991 is about 8947.7925210635.

Adding to 80062991 its reverse (19926008), we get a palindrome (99988999).

The spelling of 80062991 in words is "eighty million, sixty-two thousand, nine hundred ninety-one".