806810073738 has 32 divisors (see below), whose sum is σ = 1628517052800. Its totient is φ = 266454156096.

The previous prime is 806810073673. The next prime is 806810073749. The reversal of 806810073738 is 837370018608.

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, 21110995 + ... + 21149177.

It is an arithmetic number, because the mean of its divisors is an integer number (50891157900).

Almost surely, 2^806810073738 is an apocalyptic number.

806810073738 is an abundant number, since it is smaller than the sum of its proper divisors (821706979062).

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

806810073738 is a wasteful number, since it uses less digits than its factorization.

806810073738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70606.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 806810073738 in words is "eight hundred six billion, eight hundred ten million, seventy-three thousand, seven hundred thirty-eight".