6939743212 has 24 divisors (see below), whose sum is σ = 12345149376. Its totient is φ = 3412927248.

The previous prime is 6939743197. The next prime is 6939743233. The reversal of 6939743212 is 2123479396.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29323 + ... + 121405.

It is an arithmetic number, because the mean of its divisors is an integer number (514381224).

Almost surely, 2^6939743212 is an apocalyptic number.

It is an amenable number.

6939743212 is a deficient number, since it is larger than the sum of its proper divisors (5405406164).

6939743212 is a wasteful number, since it uses less digits than its factorization.

6939743212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92397 (or 92395 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 6939743212 is about 83305.1211631074. The cubic root of 6939743212 is about 1907.4264483147.

It can be divided in two parts, 693 and 9743212, that added together give a triangular number (9743905 = T₄₄₁₄).

The spelling of 6939743212 in words is "six billion, nine hundred thirty-nine million, seven hundred forty-three thousand, two hundred twelve".