6931062243 has 64 divisors (see below), whose sum is σ = 12225945600. Its totient is φ = 3797331840.

The previous prime is 6931062239. The next prime is 6931062253. The reversal of 6931062243 is 3422601396.

It is not a de Polignac number, because 6931062243 - 2² = 6931062239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6931062198 and 6931062207.

It is not an unprimeable number, because it can be changed into a prime (6931062253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 633205 + ... + 644057.

It is an arithmetic number, because the mean of its divisors is an integer number (191030400).

Almost surely, 2^6931062243 is an apocalyptic number.

6931062243 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

6931062243 is a deficient number, since it is larger than the sum of its proper divisors (5294883357).

6931062243 is a wasteful number, since it uses less digits than its factorization.

6931062243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11009 (or 11003 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 6931062243 is about 83253.0014053548. The cubic root of 6931062243 is about 1906.6307791542.

The spelling of 6931062243 in words is "six billion, nine hundred thirty-one million, sixty-two thousand, two hundred forty-three".