80627099 has 18 divisors (see below), whose sum is σ = 95954940. Its totient is φ = 67530792.

The previous prime is 80627081. The next prime is 80627119. The reversal of 80627099 is 99072608.

It is not a de Polignac number, because 80627099 - 2¹² = 80623003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80627059) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 482714 + ... + 482880.

It is an arithmetic number, because the mean of its divisors is an integer number (5330830).

Almost surely, 2^80627099 is an apocalyptic number.

80627099 is a deficient number, since it is larger than the sum of its proper divisors (15327841).

80627099 is an equidigital number, since it uses as much as digits as its factorization.

80627099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 80627099 is about 8979.2593792584. The cubic root of 80627099 is about 432.0098788179.

The spelling of 80627099 in words is "eighty million, six hundred twenty-seven thousand, ninety-nine".