804996726 has 16 divisors (see below), whose sum is σ = 1612198704. Its totient is φ = 267964704.

The previous prime is 804996713. The next prime is 804996727. The reversal of 804996726 is 627699408.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804996727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87121 + ... + 95916.

It is an arithmetic number, because the mean of its divisors is an integer number (100762419).

Almost surely, 2^804996726 is an apocalyptic number.

804996726 is an abundant number, since it is smaller than the sum of its proper divisors (807201978).

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

804996726 is a wasteful number, since it uses less digits than its factorization.

804996726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183775.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 804996726 is about 28372.4642214948. The cubic root of 804996726 is about 930.2464857124.

The spelling of 804996726 in words is "eight hundred four million, nine hundred ninety-six thousand, seven hundred twenty-six".