7648674125 has 8 divisors (see below), whose sum is σ = 9545545464. Its totient is φ = 6118939200.

The previous prime is 7648674083. The next prime is 7648674157. The reversal of 7648674125 is 5214768467.

It can be written as a sum of positive squares in 4 ways, for example, as 1250753956 + 6397920169 = 35366^2 + 79987^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7648674125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 30594572 + ... + 30594821.

It is an arithmetic number, because the mean of its divisors is an integer number (1193193183).

Almost surely, 2^7648674125 is an apocalyptic number.

It is an amenable number.

7648674125 is a deficient number, since it is larger than the sum of its proper divisors (1896871339).

7648674125 is an equidigital number, since it uses as much as digits as its factorization.

7648674125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61189408 (or 61189398 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 7648674125 is about 87456.6985713502. The cubic root of 7648674125 is about 1970.2834952368.

The spelling of 7648674125 in words is "seven billion, six hundred forty-eight million, six hundred seventy-four thousand, one hundred twenty-five".