5646066305 has 24 divisors (see below), whose sum is σ = 7505949696. Its totient is φ = 4073842080.

The previous prime is 5646066287. The next prime is 5646066317. The reversal of 5646066305 is 5036606465.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5646066305 is a prime.

It is a super-3 number, since 3×5646066305³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40094 + ... + 113576.

It is an arithmetic number, because the mean of its divisors is an integer number (312747904).

Almost surely, 2^5646066305 is an apocalyptic number.

5646066305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5646066305 is a deficient number, since it is larger than the sum of its proper divisors (1859883391).

5646066305 is a wasteful number, since it uses less digits than its factorization.

5646066305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73637 (or 73626 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The square root of 5646066305 is about 75140.3107858891. The cubic root of 5646066305 is about 1780.6640523031.

The spelling of 5646066305 in words is "five billion, six hundred forty-six million, sixty-six thousand, three hundred five".