7306012544 has 64 divisors (see below), whose sum is σ = 15815385600. Its totient is φ = 3349071360.

The previous prime is 7306012471. The next prime is 7306012559. The reversal of 7306012544 is 4452106037.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 7306012544.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26939 + ... + 123845.

It is an arithmetic number, because the mean of its divisors is an integer number (247115400).

Almost surely, 2^7306012544 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 7306012544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7907692800).

7306012544 is an abundant number, since it is smaller than the sum of its proper divisors (8509373056).

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

7306012544 is a wasteful number, since it uses less digits than its factorization.

7306012544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96971 (or 96959 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 7306012544 is about 85475.2159634593. The cubic root of 7306012544 is about 1940.4098528263.

The spelling of 7306012544 in words is "seven billion, three hundred six million, twelve thousand, five hundred forty-four".