7176872745 has 96 divisors (see below), whose sum is σ = 15102547200. Its totient is φ = 3077775360.

The previous prime is 7176872741. The next prime is 7176872753. The reversal of 7176872745 is 5472786717.

7176872745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7176872745 - 2² = 7176872741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7176872691 and 7176872700.

It is not an unprimeable number, because it can be changed into a prime (7176872741) 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 95 ways as a sum of consecutive naturals, for example, 1770481 + ... + 1774529.

It is an arithmetic number, because the mean of its divisors is an integer number (157318200).

Almost surely, 2^7176872745 is an apocalyptic number.

It is an amenable number.

7176872745 is an abundant number, since it is smaller than the sum of its proper divisors (7925674455).

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

7176872745 is a wasteful number, since it uses less digits than its factorization.

7176872745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415 (or 4412 counting only the distinct ones).

The product of its digits is 4609920, while the sum is 54.

The square root of 7176872745 is about 84716.4254734582. The cubic root of 7176872745 is about 1928.9090405186.

The spelling of 7176872745 in words is "seven billion, one hundred seventy-six million, eight hundred seventy-two thousand, seven hundred forty-five".