7536722520 has 64 divisors (see below), whose sum is σ = 22630705920. Its totient is φ = 2007967104.

The previous prime is 7536722519. The next prime is 7536722521. The reversal of 7536722520 is 252276357.

It is an interprime number because it is at equal distance from previous prime (7536722519) and next prime (7536722521).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7536722521) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 106797 + ... + 162723.

It is an arithmetic number, because the mean of its divisors is an integer number (353604780).

Almost surely, 2^7536722520 is an apocalyptic number.

It is an amenable number.

7536722520 is an abundant number, since it is smaller than the sum of its proper divisors (15093983400).

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

7536722520 is a wasteful number, since it uses less digits than its factorization.

7536722520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57064 (or 57060 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 7536722520 is about 86814.2990526330. The cubic root of 7536722520 is about 1960.6233717578.

Adding to 7536722520 its reverse (252276357), we get a palindrome (7788998877).

The spelling of 7536722520 in words is "seven billion, five hundred thirty-six million, seven hundred twenty-two thousand, five hundred twenty".