76845806 has 8 divisors (see below), whose sum is σ = 120280464. Its totient is φ = 36752320.

The previous prime is 76845793. The next prime is 76845817. The reversal of 76845806 is 60854867.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 835235 + ... + 835326.

It is an arithmetic number, because the mean of its divisors is an integer number (15035058).

Almost surely, 2^76845806 is an apocalyptic number.

76845806 is a deficient number, since it is larger than the sum of its proper divisors (43434658).

76845806 is a wasteful number, since it uses less digits than its factorization.

76845806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670586.

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

The square root of 76845806 is about 8766.1739658759. The cubic root of 76845806 is about 425.1479180624.

The spelling of 76845806 in words is "seventy-six million, eight hundred forty-five thousand, eight hundred six".