80673041 has 8 divisors (see below), whose sum is σ = 88364520. Its totient is φ = 73308928.

The previous prime is 80672981. The next prime is 80673053. The reversal of 80673041 is 14037608.

It can be written as a sum of positive squares in 4 ways, for example, as 28890625 + 51782416 = 5375^2 + 7196^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80673041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80672995 and 80673013.

It is not an unprimeable number, because it can be changed into a prime (80673641) 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, 81326 + ... + 82311.

It is an arithmetic number, because the mean of its divisors is an integer number (11045565).

Almost surely, 2^80673041 is an apocalyptic number.

It is an amenable number.

80673041 is a deficient number, since it is larger than the sum of its proper divisors (7691479).

80673041 is a wasteful number, since it uses less digits than its factorization.

80673041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163683.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 80673041 is about 8981.8172437431. The cubic root of 80673041 is about 432.0919175268.

The spelling of 80673041 in words is "eighty million, six hundred seventy-three thousand, forty-one".