806826514 has 32 divisors (see below), whose sum is σ = 1357014960. Its totient is φ = 357322752.

The previous prime is 806826479. The next prime is 806826521. The reversal of 806826514 is 415628608.

It can be written as a sum of positive squares in 8 ways, for example, as 339185889 + 467640625 = 18417^2 + 21625^2 .

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 in 15 ways as a sum of consecutive naturals, for example, 64482 + ... + 75970.

Almost surely, 2^806826514 is an apocalyptic number.

806826514 is a deficient number, since it is larger than the sum of its proper divisors (550188446).

806826514 is a wasteful number, since it uses less digits than its factorization.

806826514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11614.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 806826514 is about 28404.6917603413. The cubic root of 806826514 is about 930.9507808319.

The spelling of 806826514 in words is "eight hundred six million, eight hundred twenty-six thousand, five hundred fourteen".