80773846 has 4 divisors (see below), whose sum is σ = 121160772. Its totient is φ = 40386922.

The previous prime is 80773837. The next prime is 80773859. The reversal of 80773846 is 64837708.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 20193460 + ... + 20193463.

It is an arithmetic number, because the mean of its divisors is an integer number (30290193).

Almost surely, 2^80773846 is an apocalyptic number.

80773846 is a deficient number, since it is larger than the sum of its proper divisors (40386926).

80773846 is a wasteful number, since it uses less digits than its factorization.

80773846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40386925.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 80773846 is about 8987.4271067976. The cubic root of 80773846 is about 432.2718161049.

The spelling of 80773846 in words is "eighty million, seven hundred seventy-three thousand, eight hundred forty-six".