7687725080 has 64 divisors (see below), whose sum is σ = 20092553280. Its totient is φ = 2592576000.

The previous prime is 7687725053. The next prime is 7687725103. The reversal of 7687725080 is 805277867.

It is a super-2 number, since 2×7687725080² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 207971 + ... + 242130.

It is an arithmetic number, because the mean of its divisors is an integer number (313946145).

Almost surely, 2^7687725080 is an apocalyptic number.

7687725080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7687725080 is an abundant number, since it is smaller than the sum of its proper divisors (12404828200).

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

7687725080 is a wasteful number, since it uses less digits than its factorization.

7687725080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450180 (or 450176 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 50.

The square root of 7687725080 is about 87679.6731289528. The cubic root of 7687725080 is about 1973.6309546484.

The spelling of 7687725080 in words is "seven billion, six hundred eighty-seven million, seven hundred twenty-five thousand, eighty".