3066857745 has 32 divisors (see below), whose sum is σ = 5788876800. Its totient is φ = 1356765120.

The previous prime is 3066857741. The next prime is 3066857797. The reversal of 3066857745 is 5477586603.

It is not a de Polignac number, because 3066857745 - 2² = 3066857741 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3066857741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 467845 + ... + 474354.

It is an arithmetic number, because the mean of its divisors is an integer number (180902400).

Almost surely, 2^3066857745 is an apocalyptic number.

3066857745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3066857745 is a deficient number, since it is larger than the sum of its proper divisors (2722019055).

3066857745 is a wasteful number, since it uses less digits than its factorization.

3066857745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942245.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The square root of 3066857745 is about 55379.2176271930. The cubic root of 3066857745 is about 1452.8849016930.

The spelling of 3066857745 in words is "three billion, sixty-six million, eight hundred fifty-seven thousand, seven hundred forty-five".