5660837778 has 8 divisors (see below), whose sum is σ = 11321675568. Its totient is φ = 1886945924.

The previous prime is 5660837761. The next prime is 5660837783. The reversal of 5660837778 is 8777380665.

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

5660837778 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471736476 + ... + 471736487.

It is an arithmetic number, because the mean of its divisors is an integer number (1415209446).

Almost surely, 2^5660837778 is an apocalyptic number.

5660837778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5660837778 is a wasteful number, since it uses less digits than its factorization.

5660837778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943472968.

The product of its (nonzero) digits is 11854080, while the sum is 57.

The square root of 5660837778 is about 75238.5391803961. The cubic root of 5660837778 is about 1782.2155824289.

The spelling of 5660837778 in words is "five billion, six hundred sixty million, eight hundred thirty-seven thousand, seven hundred seventy-eight".