7424886870 has 72 divisors (see below), whose sum is σ = 20046353184. Its totient is φ = 1979952336.

The previous prime is 7424886863. The next prime is 7424886883. The reversal of 7424886870 is 786884247.

It is a happy number.

7424886870 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 35 ways as a sum of consecutive naturals, for example, 9027 + ... + 122193.

It is an arithmetic number, because the mean of its divisors is an integer number (278421572).

Almost surely, 2^7424886870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7424886870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10023176592).

7424886870 is an abundant number, since it is smaller than the sum of its proper divisors (12621466314).

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

7424886870 is an equidigital number, since it uses as much as digits as its factorization.

7424886870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113198 (or 113177 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The square root of 7424886870 is about 86167.7832487293. The cubic root of 7424886870 is about 1950.8772620846.

The spelling of 7424886870 in words is "seven billion, four hundred twenty-four million, eight hundred eighty-six thousand, eight hundred seventy".