6769147450 has 24 divisors (see below), whose sum is σ = 13559124348. Its totient is φ = 2499377280.

The previous prime is 6769147403. The next prime is 6769147459. The reversal of 6769147450 is 547419676.

It can be written as a sum of positive squares in 6 ways, for example, as 171321921 + 6597825529 = 13089^2 + 81227^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6769147394 and 6769147403.

It is not an unprimeable number, because it can be changed into a prime (6769147459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5206387 + ... + 5207686.

Almost surely, 2^6769147450 is an apocalyptic number.

6769147450 is an abundant number, since it is smaller than the sum of its proper divisors (6789976898).

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

6769147450 is a wasteful number, since it uses less digits than its factorization.

6769147450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10414098 (or 10414093 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 6769147450 is about 82274.8287752700. The cubic root of 6769147450 is about 1891.6668711685. Note that the first 3 decimals are identical.

The spelling of 6769147450 in words is "six billion, seven hundred sixty-nine million, one hundred forty-seven thousand, four hundred fifty".