5469068646 has 80 divisors (see below), whose sum is σ = 12719258640. Its totient is φ = 1754343360.

The previous prime is 5469068641. The next prime is 5469068659. The reversal of 5469068646 is 6468609645.

5469068646 is a `hidden beast` number, since 546 + 90 + 6 + 8 + 6 + 4 + 6 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 5469068592 and 5469068601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5469068641) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1553280 + ... + 1556796.

It is an arithmetic number, because the mean of its divisors is an integer number (158990733).

Almost surely, 2^5469068646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5469068646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6359629320).

5469068646 is an abundant number, since it is smaller than the sum of its proper divisors (7250189994).

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

5469068646 is a wasteful number, since it uses less digits than its factorization.

5469068646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891 (or 3882 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The square root of 5469068646 is about 73953.1516975443. The cubic root of 5469068646 is about 1761.8589009201.

The spelling of 5469068646 in words is "five billion, four hundred sixty-nine million, sixty-eight thousand, six hundred forty-six".