806867420 has 12 divisors (see below), whose sum is σ = 1694421624. Its totient is φ = 322746960.

The previous prime is 806867387. The next prime is 806867459. The reversal of 806867420 is 24768608.

806867420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20171666 + ... + 20171705.

It is an arithmetic number, because the mean of its divisors is an integer number (141201802).

Almost surely, 2^806867420 is an apocalyptic number.

It is an amenable number.

806867420 is an abundant number, since it is smaller than the sum of its proper divisors (887554204).

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

806867420 is a wasteful number, since it uses less digits than its factorization.

806867420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40343380 (or 40343378 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 806867420 is about 28405.4118083157. The cubic root of 806867420 is about 930.9665135941.

The spelling of 806867420 in words is "eight hundred six million, eight hundred sixty-seven thousand, four hundred twenty".