6769429632 has 256 divisors, whose sum is σ = 23623200000. Its totient is φ = 1867235328.

The previous prime is 6769429627. The next prime is 6769429637. The reversal of 6769429632 is 2369249676.

It is an interprime number because it is at equal distance from previous prime (6769429627) and next prime (6769429637).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6769429637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 696744 + ... + 706392.

It is an arithmetic number, because the mean of its divisors is an integer number (92278125).

Almost surely, 2^6769429632 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 6769429632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11811600000).

6769429632 is an abundant number, since it is smaller than the sum of its proper divisors (16853770368).

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

6769429632 is a wasteful number, since it uses less digits than its factorization.

6769429632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9708 (or 9690 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The square root of 6769429632 is about 82276.5436318274. The cubic root of 6769429632 is about 1891.6931564542.

The spelling of 6769429632 in words is "six billion, seven hundred sixty-nine million, four hundred twenty-nine thousand, six hundred thirty-two".