806424650164 has 12 divisors (see below), whose sum is σ = 1612849300384. Its totient is φ = 345610564344.

The previous prime is 806424650137. The next prime is 806424650167. The reversal of 806424650164 is 461056424608.

806424650164 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806424650167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14400440154 + ... + 14400440209.

Almost surely, 2^806424650164 is an apocalyptic number.

It is an amenable number.

806424650164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

806424650164 is a wasteful number, since it uses less digits than its factorization.

806424650164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28800880374 (or 28800880372 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 806424650164 in words is "eight hundred six billion, four hundred twenty-four million, six hundred fifty thousand, one hundred sixty-four".