7284664827 has 32 divisors (see below), whose sum is σ = 11838328320. Its totient is φ = 4390524000.

The previous prime is 7284664801. The next prime is 7284664867.

It is a happy number.

7284664827 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7284664827 - 2¹² = 7284660731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7284664867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13999 + ... + 121512.

It is an arithmetic number, because the mean of its divisors is an integer number (369947760).

Almost surely, 2^7284664827 is an apocalyptic number.

7284664827 is a deficient number, since it is larger than the sum of its proper divisors (4553663493).

7284664827 is a wasteful number, since it uses less digits than its factorization.

7284664827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135712 (or 135706 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 54.

The square root of 7284664827 is about 85350.2479609755. The cubic root of 7284664827 is about 1938.5180898784.

The spelling of 7284664827 in words is "seven billion, two hundred eighty-four million, six hundred sixty-four thousand, eight hundred twenty-seven".