7449373568 has 192 divisors, whose sum is σ = 18722707920. Its totient is φ = 2926264320.

The previous prime is 7449373511. The next prime is 7449373597. The reversal of 7449373568 is 8653739447.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17203880 + ... + 17204312.

Almost surely, 2^7449373568 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 7449373568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9361353960).

7449373568 is an abundant number, since it is smaller than the sum of its proper divisors (11273334352).

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

7449373568 is a wasteful number, since it uses less digits than its factorization.

7449373568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 666 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 56.

The square root of 7449373568 is about 86309.7536087318. The cubic root of 7449373568 is about 1953.0195225071.

The spelling of 7449373568 in words is "seven billion, four hundred forty-nine million, three hundred seventy-three thousand, five hundred sixty-eight".