5668166049 has 64 divisors (see below), whose sum is σ = 9715937280. Its totient is φ = 2859390720.

The previous prime is 5668166041. The next prime is 5668166057. The reversal of 5668166049 is 9406618665.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5668166041) and next prime (5668166057).

It is not a de Polignac number, because 5668166049 - 2³ = 5668166041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5668165992 and 5668166010.

It is not an unprimeable number, because it can be changed into a prime (5668166041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 591204 + ... + 600714.

It is an arithmetic number, because the mean of its divisors is an integer number (151811520).

Almost surely, 2^5668166049 is an apocalyptic number.

5668166049 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5668166049 is a deficient number, since it is larger than the sum of its proper divisors (4047771231).

5668166049 is a wasteful number, since it uses less digits than its factorization.

5668166049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9630.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 5668166049 is about 75287.2236770622. The cubic root of 5668166049 is about 1782.9843100422.

The spelling of 5668166049 in words is "five billion, six hundred sixty-eight million, one hundred sixty-six thousand, forty-nine".