3066778317 has 8 divisors (see below), whose sum is σ = 4094573920. Its totient is φ = 2041750800.

The previous prime is 3066778307. The next prime is 3066778327. The reversal of 3066778317 is 7138776603.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3066778307) and next prime (3066778327).

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

It is not a de Polignac number, because 3066778317 - 2¹⁰ = 3066777293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066778307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689434 + ... + 693867.

It is an arithmetic number, because the mean of its divisors is an integer number (511821740).

Almost surely, 2^3066778317 is an apocalyptic number.

It is an amenable number.

3066778317 is a deficient number, since it is larger than the sum of its proper divisors (1027795603).

3066778317 is a wasteful number, since it uses less digits than its factorization.

3066778317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384043.

The product of its (nonzero) digits is 889056, while the sum is 48.

The square root of 3066778317 is about 55378.5004943254. The cubic root of 3066778317 is about 1452.8723589160.

The spelling of 3066778317 in words is "three billion, sixty-six million, seven hundred seventy-eight thousand, three hundred seventeen".