7628141488 has 20 divisors (see below), whose sum is σ = 16123117608. Its totient is φ = 3467336960.

The previous prime is 7628141473. The next prime is 7628141531. The reversal of 7628141488 is 8841418267.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21670681 + ... + 21671032.

Almost surely, 2^7628141488 is an apocalyptic number.

It is an amenable number.

7628141488 is an abundant number, since it is smaller than the sum of its proper divisors (8494976120).

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

7628141488 is a wasteful number, since it uses less digits than its factorization.

7628141488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43341732 (or 43341726 counting only the distinct ones).

The product of its digits is 688128, while the sum is 49.

The square root of 7628141488 is about 87339.2322384391. The cubic root of 7628141488 is about 1968.5188595452.

The spelling of 7628141488 in words is "seven billion, six hundred twenty-eight million, one hundred forty-one thousand, four hundred eighty-eight".