7269260544 has 648 divisors, whose sum is σ = 27290833920. Its totient is φ = 1902071808.

The previous prime is 7269260513. The next prime is 7269260549. The reversal of 7269260544 is 4450629627.

It is a self number, because there is not a number n which added to its sum of digits gives 7269260544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7269260549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 57238209 + ... + 57238335.

Almost surely, 2^7269260544 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 7269260544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13645416960).

7269260544 is an abundant number, since it is smaller than the sum of its proper divisors (20021573376).

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

7269260544 is a wasteful number, since it uses less digits than its factorization.

7269260544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 7269260544 is about 85259.9586206796. The cubic root of 7269260544 is about 1937.1507172186.

The spelling of 7269260544 in words is "seven billion, two hundred sixty-nine million, two hundred sixty thousand, five hundred forty-four".