6856014431 has 8 divisors (see below), whose sum is σ = 7913024544. Its totient is φ = 5818399200.

The previous prime is 6856014427. The next prime is 6856014449. The reversal of 6856014431 is 1344106586.

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 6856014431 - 2² = 6856014427 is a prime.

It is a super-2 number, since 2×6856014431² = 94009867756160507522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6856014461) 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 7 ways as a sum of consecutive naturals, for example, 4847960 + ... + 4849373.

It is an arithmetic number, because the mean of its divisors is an integer number (989128068).

Almost surely, 2^6856014431 is an apocalyptic number.

6856014431 is a deficient number, since it is larger than the sum of its proper divisors (1057010113).

6856014431 is a wasteful number, since it uses less digits than its factorization.

6856014431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9697441.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 6856014431 is about 82801.0533205949. The cubic root of 6856014431 is about 1899.7242841839.

The spelling of 6856014431 in words is "six billion, eight hundred fifty-six million, fourteen thousand, four hundred thirty-one".