5660921744 has 10 divisors (see below), whose sum is σ = 10968035910. Its totient is φ = 2830460864.

The previous prime is 5660921737. The next prime is 5660921779. The reversal of 5660921744 is 4471290665.

It can be written as a sum of positive squares in only one way, i.e., 5035321600 + 625600144 = 70960^2 + 25012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5660921695 and 5660921704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176903789 + ... + 176903820.

It is an arithmetic number, because the mean of its divisors is an integer number (1096803591).

Almost surely, 2^5660921744 is an apocalyptic number.

It is an amenable number.

5660921744 is a deficient number, since it is larger than the sum of its proper divisors (5307114166).

5660921744 is a wasteful number, since it uses less digits than its factorization.

5660921744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353807617 (or 353807611 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 5660921744 is about 75239.0971769332. The cubic root of 5660921744 is about 1782.2243941266.

It can be divided in two parts, 5660921 and 744, that added together give a palindrome (5661665).

The spelling of 5660921744 in words is "five billion, six hundred sixty million, nine hundred twenty-one thousand, seven hundred forty-four".