7039145568 has 288 divisors, whose sum is σ = 23552363520. Its totient is φ = 1824076800.

The previous prime is 7039145563. The next prime is 7039145599. The reversal of 7039145568 is 8655419307.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7039145563) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3606993 + ... + 3608943.

It is an arithmetic number, because the mean of its divisors is an integer number (81779040).

Almost surely, 2^7039145568 is an apocalyptic number.

7039145568 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7039145568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11776181760).

7039145568 is an abundant number, since it is smaller than the sum of its proper divisors (16513217952).

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

7039145568 is a wasteful number, since it uses less digits than its factorization.

7039145568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 2035 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 7039145568 is about 83899.6160181916. The cubic root of 7039145568 is about 1916.4904028992.

The spelling of 7039145568 in words is "seven billion, thirty-nine million, one hundred forty-five thousand, five hundred sixty-eight".