6469741696 has 128 divisors (see below), whose sum is σ = 14355855360. Its totient is φ = 2879815680.

The previous prime is 6469741667. The next prime is 6469741741. The reversal of 6469741696 is 6961479646.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×6469741696² = 83715115225921912832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6469741696.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17344966 + ... + 17345338.

It is an arithmetic number, because the mean of its divisors is an integer number (112155120).

Almost surely, 2^6469741696 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 6469741696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7177927680).

6469741696 is an abundant number, since it is smaller than the sum of its proper divisors (7886113664).

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

6469741696 is a wasteful number, since it uses less digits than its factorization.

6469741696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 610 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 58.

The square root of 6469741696 is about 80434.7045497154. The cubic root of 6469741696 is about 1863.3551896663.

The spelling of 6469741696 in words is "six billion, four hundred sixty-nine million, seven hundred forty-one thousand, six hundred ninety-six".