806740814 has 32 divisors (see below), whose sum is σ = 1399680000. Its totient is φ = 344659840.

The previous prime is 806740789. The next prime is 806740841. The reversal of 806740814 is 418047608.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537437 + ... + 538935.

It is an arithmetic number, because the mean of its divisors is an integer number (43740000).

Almost surely, 2^806740814 is an apocalyptic number.

806740814 is a deficient number, since it is larger than the sum of its proper divisors (592939186).

806740814 is a wasteful number, since it uses less digits than its factorization.

806740814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 806740814 is about 28403.1831666805. The cubic root of 806740814 is about 930.9178182287.

The spelling of 806740814 in words is "eight hundred six million, seven hundred forty thousand, eight hundred fourteen".