6802281 has 6 divisors (see below), whose sum is σ = 9825530. Its totient is φ = 4534848.

The previous prime is 6802277. The next prime is 6802283. The reversal of 6802281 is 1822086.

6802281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6170256 + 632025 = 2484^2 + 795^2 .

It is not a de Polignac number, because 6802281 - 2² = 6802277 is a prime.

It is a super-2 number, since 2×6802281² = 92542053605922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6802283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 377896 + ... + 377913.

Almost surely, 2^6802281 is an apocalyptic number.

It is an amenable number.

6802281 is a deficient number, since it is larger than the sum of its proper divisors (3023249).

6802281 is a wasteful number, since it uses less digits than its factorization.

6802281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755815 (or 755812 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 6802281 is about 2608.1182871948. The cubic root of 6802281 is about 189.4748285871.

The spelling of 6802281 in words is "six million, eight hundred two thousand, two hundred eighty-one".