80765846 has 32 divisors (see below), whose sum is σ = 147087360. Its totient is φ = 32489856.

The previous prime is 80765843. The next prime is 80765851. The reversal of 80765846 is 64856708.

It is a junction number, because it is equal to n+sod(n) for n = 80765797 and 80765806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80765843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28715 + ... + 31401.

It is an arithmetic number, because the mean of its divisors is an integer number (4596480).

Almost surely, 2^80765846 is an apocalyptic number.

80765846 is a deficient number, since it is larger than the sum of its proper divisors (66321514).

80765846 is a wasteful number, since it uses less digits than its factorization.

80765846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 80765846 is about 8986.9820295803. The cubic root of 80765846 is about 432.2575446178.

The spelling of 80765846 in words is "eighty million, seven hundred sixty-five thousand, eight hundred forty-six".