806523236010 has 96 divisors (see below), whose sum is σ = 2116924664400. Its totient is φ = 213027784704.

The previous prime is 806523236003. The next prime is 806523236027. The reversal of 806523236010 is 10632325608.

It is a happy number.

806523236010 is a `hidden beast` number, since 8 + 0 + 6 + 5 + 23 + 23 + 601 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 295445515401 + 511077720609 = 543549^2 + 714897^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15727732 + ... + 15778928.

Almost surely, 2^806523236010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806523236010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058462332200).

806523236010 is an abundant number, since it is smaller than the sum of its proper divisors (1310401428390).

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

806523236010 is a wasteful number, since it uses less digits than its factorization.

806523236010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52872 (or 52869 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 806523236010 in words is "eight hundred six billion, five hundred twenty-three million, two hundred thirty-six thousand, ten".