5634406768 has 40 divisors (see below), whose sum is σ = 11244245600. Its totient is φ = 2733108480.

The previous prime is 5634406763. The next prime is 5634406793. The reversal of 5634406768 is 8676044365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634406763) 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, 192973 + ... + 220243.

It is an arithmetic number, because the mean of its divisors is an integer number (281106140).

Almost surely, 2^5634406768 is an apocalyptic number.

It is an amenable number.

5634406768 is a deficient number, since it is larger than the sum of its proper divisors (5609838832).

5634406768 is a wasteful number, since it uses less digits than its factorization.

5634406768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27665 (or 27659 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The square root of 5634406768 is about 75062.6855901119. The cubic root of 5634406768 is about 1779.4374740577.

The spelling of 5634406768 in words is "five billion, six hundred thirty-four million, four hundred six thousand, seven hundred sixty-eight".