7830976725 has 120 divisors (see below), whose sum is σ = 17042263392. Its totient is φ = 3504643200.

The previous prime is 7830976709. The next prime is 7830976729. The reversal of 7830976725 is 5276790387.

It is not a de Polignac number, because 7830976725 - 2⁴ = 7830976709 is a prime.

It is a super-2 number, since 2×7830976725² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7830976729) by changing a digit.

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 119 ways as a sum of consecutive naturals, for example, 276054 + ... + 303096.

Almost surely, 2^7830976725 is an apocalyptic number.

7830976725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7830976725 is an abundant number, since it is smaller than the sum of its proper divisors (9211286667).

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

7830976725 is a wasteful number, since it uses less digits than its factorization.

7830976725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27089 (or 27075 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The square root of 7830976725 is about 88492.8060635439. The cubic root of 7830976725 is about 1985.8143486155.

The spelling of 7830976725 in words is "seven billion, eight hundred thirty million, nine hundred seventy-six thousand, seven hundred twenty-five".