6696248831 has 16 divisors (see below), whose sum is σ = 7330899840. Its totient is φ = 6094660320.

The previous prime is 6696248791. The next prime is 6696248833. The reversal of 6696248831 is 1388426966.

It is a cyclic number.

It is not a de Polignac number, because 6696248831 - 2¹⁴ = 6696232447 is a prime.

It is a super-2 number, since 2×6696248831² = 89679496813337733122, 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 (6696248833) 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 15 ways as a sum of consecutive naturals, for example, 17345 + ... + 117018.

It is an arithmetic number, because the mean of its divisors is an integer number (458181240).

Almost surely, 2^6696248831 is an apocalyptic number.

6696248831 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6696248831 is a deficient number, since it is larger than the sum of its proper divisors (634651009).

6696248831 is a wasteful number, since it uses less digits than its factorization.

6696248831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134486.

The product of its digits is 2985984, while the sum is 53.

The square root of 6696248831 is about 81830.6105989684. The cubic root of 6696248831 is about 1884.8517386035.

The spelling of 6696248831 in words is "six billion, six hundred ninety-six million, two hundred forty-eight thousand, eight hundred thirty-one".