806633481 has 8 divisors (see below), whose sum is σ = 1078142560. Its totient is φ = 536440032.

The previous prime is 806633453. The next prime is 806633491. The reversal of 806633481 is 184336608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 806633481 - 2⁹ = 806632969 is a prime.

It is a super-2 number, since 2×806633481² = 1301315145340354722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (806633441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327475 + ... + 329928.

It is an arithmetic number, because the mean of its divisors is an integer number (134767820).

Almost surely, 2^806633481 is an apocalyptic number.

It is an amenable number.

806633481 is a deficient number, since it is larger than the sum of its proper divisors (271509079).

806633481 is a wasteful number, since it uses less digits than its factorization.

806633481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657815.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 806633481 is about 28401.2936501139. The cubic root of 806633481 is about 930.8765316791.

The spelling of 806633481 in words is "eight hundred six million, six hundred thirty-three thousand, four hundred eighty-one".