806673474 has 24 divisors (see below), whose sum is σ = 1751601852. Its totient is φ = 268305120.

The previous prime is 806673449. The next prime is 806673479. The reversal of 806673474 is 474376608.

It can be written as a sum of positive squares in 2 ways, for example, as 791015625 + 15657849 = 28125^2 + 3957^2 .

It is not an unprimeable number, because it can be changed into a prime (806673479) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 40309 + ... + 56904.

Almost surely, 2^806673474 is an apocalyptic number.

806673474 is an abundant number, since it is smaller than the sum of its proper divisors (944928378).

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

806673474 is a wasteful number, since it uses less digits than its factorization.

806673474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97682 (or 97679 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 806673474 is about 28401.9977114287. The cubic root of 806673474 is about 930.8919157541.

The spelling of 806673474 in words is "eight hundred six million, six hundred seventy-three thousand, four hundred seventy-four".