806550976 has 168 divisors, whose sum is σ = 2059814016. Its totient is φ = 309818880.

The previous prime is 806550937. The next prime is 806550977. The reversal of 806550976 is 679055608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806550977) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3552975 + ... + 3553201.

Almost surely, 2^806550976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806550976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029907008).

806550976 is an abundant number, since it is smaller than the sum of its proper divisors (1253263040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806550976 is a wasteful number, since it uses less digits than its factorization.

806550976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 806550976 is about 28399.8411263162. The cubic root of 806550976 is about 930.8447929408.

The spelling of 806550976 in words is "eight hundred six million, five hundred fifty thousand, nine hundred seventy-six".