80682673 has 4 divisors (see below), whose sum is σ = 81886960. Its totient is φ = 79478388.

The previous prime is 80682671. The next prime is 80682743. The reversal of 80682673 is 37628608.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80682673 - 2¹ = 80682671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80682671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602043 + ... + 602176.

It is an arithmetic number, because the mean of its divisors is an integer number (20471740).

Almost surely, 2^80682673 is an apocalyptic number.

It is an amenable number.

80682673 is a deficient number, since it is larger than the sum of its proper divisors (1204287).

80682673 is a wasteful number, since it uses less digits than its factorization.

80682673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204286.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 80682673 is about 8982.3534221272. The cubic root of 80682673 is about 432.1091134560.

The spelling of 80682673 in words is "eighty million, six hundred eighty-two thousand, six hundred seventy-three".