6965678412 has 144 divisors (see below), whose sum is σ = 21984947712. Its totient is φ = 1806589440.

The previous prime is 6965678353. The next prime is 6965678417. The reversal of 6965678412 is 2148765696.

6965678412 is a `hidden beast` number, since 69 + 6 + 567 + 8 + 4 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (6965678417) 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 47 ways as a sum of consecutive naturals, for example, 2457348 + ... + 2460180.

It is an arithmetic number, because the mean of its divisors is an integer number (152673248).

Almost surely, 2^6965678412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6965678412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10992473856).

6965678412 is an abundant number, since it is smaller than the sum of its proper divisors (15019269300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6965678412 is a wasteful number, since it uses less digits than its factorization.

6965678412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748 (or 3743 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 6965678412 is about 83460.6398968999. The cubic root of 6965678412 is about 1909.7996383486.

The spelling of 6965678412 in words is "six billion, nine hundred sixty-five million, six hundred seventy-eight thousand, four hundred twelve".