80675121 has 16 divisors (see below), whose sum is σ = 113875200. Its totient is φ = 50661648.

The previous prime is 80675039. The next prime is 80675131. The reversal of 80675121 is 12157608.

It is not a de Polignac number, because 80675121 - 2¹⁴ = 80658737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80675131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6250 + ... + 14156.

It is an arithmetic number, because the mean of its divisors is an integer number (7117200).

Almost surely, 2^80675121 is an apocalyptic number.

It is an amenable number.

80675121 is a deficient number, since it is larger than the sum of its proper divisors (33200079).

80675121 is a wasteful number, since it uses less digits than its factorization.

80675121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8108.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 80675121 is about 8981.9330324825. The cubic root of 80675121 is about 432.0956310493.

The spelling of 80675121 in words is "eighty million, six hundred seventy-five thousand, one hundred twenty-one".