6824147397 has 16 divisors (see below), whose sum is σ = 9395642880. Its totient is φ = 4401144000.

The previous prime is 6824147389. The next prime is 6824147411. The reversal of 6824147397 is 7937414286.

It is not a de Polignac number, because 6824147397 - 2³ = 6824147389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6824147377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295879 + ... + 318107.

It is an arithmetic number, because the mean of its divisors is an integer number (587227680).

Almost surely, 2^6824147397 is an apocalyptic number.

It is an amenable number.

6824147397 is a deficient number, since it is larger than the sum of its proper divisors (2571495483).

6824147397 is a wasteful number, since it uses less digits than its factorization.

6824147397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25564.

The product of its digits is 2032128, while the sum is 51.

The square root of 6824147397 is about 82608.3978600239. The cubic root of 6824147397 is about 1896.7763802095.

The spelling of 6824147397 in words is "six billion, eight hundred twenty-four million, one hundred forty-seven thousand, three hundred ninety-seven".