7927648673 has 8 divisors (see below), whose sum is σ = 9537021120. Its totient is φ = 6437489040.

The previous prime is 7927648639. The next prime is 7927648691. The reversal of 7927648673 is 3768467297.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7927648673 - 2⁶ = 7927648609 is a prime.

It is a super-2 number, since 2×7927648673² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7927648613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29803058 + ... + 29803323.

It is an arithmetic number, because the mean of its divisors is an integer number (1192127640).

Almost surely, 2^7927648673 is an apocalyptic number.

It is an amenable number.

7927648673 is a deficient number, since it is larger than the sum of its proper divisors (1609372447).

7927648673 is a wasteful number, since it uses less digits than its factorization.

7927648673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59606407.

The product of its digits is 21337344, while the sum is 59.

The square root of 7927648673 is about 89037.3442607089. The cubic root of 7927648673 is about 1993.9524547797.

The spelling of 7927648673 in words is "seven billion, nine hundred twenty-seven million, six hundred forty-eight thousand, six hundred seventy-three".