806000940 has 72 divisors (see below), whose sum is σ = 2588695200. Its totient is φ = 202289664.

The previous prime is 806000939. The next prime is 806000941. The reversal of 806000940 is 49000608.

It is an interprime number because it is at equal distance from previous prime (806000939) and next prime (806000941).

It is not an unprimeable number, because it can be changed into a prime (806000941) 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 23 ways as a sum of consecutive naturals, for example, 128640 + ... + 134759.

It is an arithmetic number, because the mean of its divisors is an integer number (35954100).

Almost surely, 2^806000940 is an apocalyptic number.

It is an amenable number.

806000940 is an abundant number, since it is smaller than the sum of its proper divisors (1782694260).

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

806000940 is a wasteful number, since it uses less digits than its factorization.

806000940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263431 (or 263426 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 806000940 is about 28390.1556881959. The cubic root of 806000940 is about 930.6331449924.

The spelling of 806000940 in words is "eight hundred six million, nine hundred forty", and thus it is an aban number.