80768345 has 16 divisors (see below), whose sum is σ = 112648320. Its totient is φ = 54443904.

The previous prime is 80768333. The next prime is 80768353. The reversal of 80768345 is 54386708.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 80768345 - 2¹² = 80764249 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17492 + ... + 21621.

It is an arithmetic number, because the mean of its divisors is an integer number (7040520).

Almost surely, 2^80768345 is an apocalyptic number.

It is an amenable number.

80768345 is a deficient number, since it is larger than the sum of its proper divisors (31879975).

80768345 is a wasteful number, since it uses less digits than its factorization.

80768345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39184.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 80768345 is about 8987.1210629433. The cubic root of 80768345 is about 432.2620027748.

The spelling of 80768345 in words is "eighty million, seven hundred sixty-eight thousand, three hundred forty-five".