7487626720 has 96 divisors (see below), whose sum is σ = 20286479808. Its totient is φ = 2558312448.

The previous prime is 7487626711. The next prime is 7487626733. The reversal of 7487626720 is 276267847.

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 15 ways as a sum of consecutive naturals, for example, 316752 + ... + 339568.

It is an arithmetic number, because the mean of its divisors is an integer number (211317498).

Almost surely, 2^7487626720 is an apocalyptic number.

7487626720 is a gapful number since it is divisible by the number (70) 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 7487626720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10143239904).

7487626720 is an abundant number, since it is smaller than the sum of its proper divisors (12798853088).

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

7487626720 is a wasteful number, since it uses less digits than its factorization.

7487626720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23132 (or 23124 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 49.

The square root of 7487626720 is about 86531.0737249920. The cubic root of 7487626720 is about 1956.3567891158.

The spelling of 7487626720 in words is "seven billion, four hundred eighty-seven million, six hundred twenty-six thousand, seven hundred twenty".