7281068 has 6 divisors (see below), whose sum is σ = 12741876. Its totient is φ = 3640532.

The previous prime is 7281031. The next prime is 7281077. The reversal of 7281068 is 8601827.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 910130 + ... + 910137.

It is an arithmetic number, because the mean of its divisors is an integer number (2123646).

Almost surely, 2^7281068 is an apocalyptic number.

It is an amenable number.

7281068 is a deficient number, since it is larger than the sum of its proper divisors (5460808).

7281068 is a wasteful number, since it uses less digits than its factorization.

7281068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820271 (or 1820269 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 7281068 is about 2698.3454189558. The cubic root of 7281068 is about 193.8198987478.

The spelling of 7281068 in words is "seven million, two hundred eighty-one thousand, sixty-eight".