7689028032 has 140 divisors (see below), whose sum is σ = 26048909040. Its totient is φ = 2196854784.

The previous prime is 7689027959. The next prime is 7689028033. The reversal of 7689028032 is 2308209867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7689028033) 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 19 ways as a sum of consecutive naturals, for example, 69657 + ... + 142232.

It is an arithmetic number, because the mean of its divisors is an integer number (186063636).

Almost surely, 2^7689028032 is an apocalyptic number.

7689028032 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7689028032 is an abundant number, since it is smaller than the sum of its proper divisors (18359881008).

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

7689028032 is a wasteful number, since it uses less digits than its factorization.

7689028032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211920 (or 211901 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 7689028032 is about 87687.1029969630. The cubic root of 7689028032 is about 1973.7424484522.

The spelling of 7689028032 in words is "seven billion, six hundred eighty-nine million, twenty-eight thousand, thirty-two".