806673422500 has 405 divisors, whose sum is σ = 2055898354279. Its totient is φ = 276630200000.

The previous prime is 806673422459. The next prime is 806673422519. The reversal of 806673422500 is 5224376608.

The square root of 806673422500 is 898150.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 63243196324 + 743430226176 = 251482^2 + 862224^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 11361597465 + ... + 11361597535.

Almost surely, 2^806673422500 is an apocalyptic number.

806673422500 is the 898150-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806673422500

806673422500 is an abundant number, since it is smaller than the sum of its proper divisors (1249224931779).

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

806673422500 is a wasteful number, since it uses less digits than its factorization.

806673422500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 806673422500 in words is "eight hundred six billion, six hundred seventy-three million, four hundred twenty-two thousand, five hundred".