806533960 has 32 divisors (see below), whose sum is σ = 1858966200. Its totient is φ = 314744320.

The previous prime is 806533921. The next prime is 806533979. The reversal of 806533960 is 69335608.

It can be written as a sum of positive squares in 4 ways, for example, as 206381956 + 600152004 = 14366^2 + 24498^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244255 + ... + 247534.

Almost surely, 2^806533960 is an apocalyptic number.

It is an amenable number.

806533960 is an abundant number, since it is smaller than the sum of its proper divisors (1052432240).

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

806533960 is a wasteful number, since it uses less digits than its factorization.

806533960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491841 (or 491837 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 806533960 is about 28399.5415455954. The cubic root of 806533960 is about 930.8382468093.

It can be divided in two parts, 8065 and 33960, that added together give a square (42025 = 205²).

The spelling of 806533960 in words is "eight hundred six million, five hundred thirty-three thousand, nine hundred sixty".