6769264040 has 128 divisors (see below), whose sum is σ = 19053619200. Its totient is φ = 2102734080.

The previous prime is 6769264031. The next prime is 6769264049. The reversal of 6769264040 is 404629676.

It is an interprime number because it is at equal distance from previous prime (6769264031) and next prime (6769264049).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 6769263982 and 6769264000.

It is not an unprimeable number, because it can be changed into a prime (6769264049) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 941981 + ... + 949139.

It is an arithmetic number, because the mean of its divisors is an integer number (148856400).

Almost surely, 2^6769264040 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 6769264040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9526809600).

6769264040 is an abundant number, since it is smaller than the sum of its proper divisors (12284355160).

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

6769264040 is a wasteful number, since it uses less digits than its factorization.

6769264040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7495 (or 7491 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 6769264040 is about 82275.5373121318. The cubic root of 6769264040 is about 1891.6777316290.

The spelling of 6769264040 in words is "six billion, seven hundred sixty-nine million, two hundred sixty-four thousand, forty".