805607264 has 48 divisors (see below), whose sum is σ = 1977405696. Its totient is φ = 313872000.

The previous prime is 805607233. The next prime is 805607267. The reversal of 805607264 is 462706508.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805607267) 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, 161012 + ... + 165939.

It is an arithmetic number, because the mean of its divisors is an integer number (41195952).

Almost surely, 2^805607264 is an apocalyptic number.

It is an amenable number.

805607264 is an abundant number, since it is smaller than the sum of its proper divisors (1171798432).

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

805607264 is a wasteful number, since it uses less digits than its factorization.

805607264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326979 (or 326971 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 805607264 is about 28383.2215225827. The cubic root of 805607264 is about 930.4816035650.

The spelling of 805607264 in words is "eight hundred five million, six hundred seven thousand, two hundred sixty-four".