7063875644 has 24 divisors (see below), whose sum is σ = 14742002688. Its totient is φ = 2895750000.

The previous prime is 7063875641. The next prime is 7063875653. The reversal of 7063875644 is 4465783607.

It is a super-2 number, since 2×7063875644² = 99796678227792829472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7063875592 and 7063875601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7063875641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5483732 + ... + 5485019.

It is an arithmetic number, because the mean of its divisors is an integer number (614250112).

Almost surely, 2^7063875644 is an apocalyptic number.

It is an amenable number.

7063875644 is an abundant number, since it is smaller than the sum of its proper divisors (7678127044).

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

7063875644 is a wasteful number, since it uses less digits than its factorization.

7063875644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10968785 (or 10968783 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 50.

The square root of 7063875644 is about 84046.8657595273. The cubic root of 7063875644 is about 1918.7321313377.

The spelling of 7063875644 in words is "seven billion, sixty-three million, eight hundred seventy-five thousand, six hundred forty-four".