806479678 has 8 divisors (see below), whose sum is σ = 1210163472. Its totient is φ = 403091856.

The previous prime is 806479669. The next prime is 806479679. The reversal of 806479678 is 876974608.

806479678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806479679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67050 + ... + 78157.

It is an arithmetic number, because the mean of its divisors is an integer number (151270434).

Almost surely, 2^806479678 is an apocalyptic number.

806479678 is a deficient number, since it is larger than the sum of its proper divisors (403683794).

806479678 is a wasteful number, since it uses less digits than its factorization.

806479678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147986.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The square root of 806479678 is about 28398.5858450733. The cubic root of 806479678 is about 930.8173636649.

The spelling of 806479678 in words is "eight hundred six million, four hundred seventy-nine thousand, six hundred seventy-eight".