7963108672 has 28 divisors (see below), whose sum is σ = 15820298560. Its totient is φ = 3976891776.

The previous prime is 7963108633. The next prime is 7963108679. The reversal of 7963108672 is 2768013697.

It is a happy number.

It is a super-2 number, since 2×7963108672² (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 (7963108679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17448 + ... + 127399.

Almost surely, 2^7963108672 is an apocalyptic number.

It is an amenable number.

7963108672 is a deficient number, since it is larger than the sum of its proper divisors (7857189888).

7963108672 is a wasteful number, since it uses less digits than its factorization.

7963108672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145718 (or 145708 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 7963108672 is about 89236.2520055611. The cubic root of 7963108672 is about 1996.9209849323.

The spelling of 7963108672 in words is "seven billion, nine hundred sixty-three million, one hundred eight thousand, six hundred seventy-two".