682248281 has 8 divisors (see below), whose sum is σ = 801522624. Its totient is φ = 572515920.

The previous prime is 682248271. The next prime is 682248289. The reversal of 682248281 is 182842286.

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

It is a cyclic number.

It is not a de Polignac number, because 682248281 - 2²² = 678053977 is a prime.

It is a super-2 number, since 2×682248281² = 930925433854909922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682248289) 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, 2385341 + ... + 2385626.

It is an arithmetic number, because the mean of its divisors is an integer number (100190328).

Almost surely, 2^682248281 is an apocalyptic number.

It is an amenable number.

682248281 is a deficient number, since it is larger than the sum of its proper divisors (119274343).

682248281 is a wasteful number, since it uses less digits than its factorization.

682248281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4770991.

The product of its digits is 98304, while the sum is 41.

The square root of 682248281 is about 26119.8828672718. The cubic root of 682248281 is about 880.3340161959.

The spelling of 682248281 in words is "six hundred eighty-two million, two hundred forty-eight thousand, two hundred eighty-one".