7648003962 has 80 divisors (see below), whose sum is σ = 18588106152. Its totient is φ = 2340817920.

The previous prime is 7648003927. The next prime is 7648003991. The reversal of 7648003962 is 2693008467.

It can be written as a sum of positive squares in 4 ways, for example, as 6171830721 + 1476173241 = 78561^2 + 38421^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 79048 + ... + 146780.

Almost surely, 2^7648003962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7648003962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9294053076).

7648003962 is an abundant number, since it is smaller than the sum of its proper divisors (10940102190).

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

7648003962 is a wasteful number, since it uses less digits than its factorization.

7648003962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67805 (or 67796 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 7648003962 is about 87452.8670885066. The cubic root of 7648003962 is about 1970.2259493300.

The spelling of 7648003962 in words is "seven billion, six hundred forty-eight million, three thousand, nine hundred sixty-two".