5706677778 has 64 divisors (see below), whose sum is σ = 12167971200. Its totient is φ = 1779148800.

The previous prime is 5706677771. The next prime is 5706677803. The reversal of 5706677778 is 8777766075.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5706677771) 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, 4385728 + ... + 4387028.

It is an arithmetic number, because the mean of its divisors is an integer number (190124550).

Almost surely, 2^5706677778 is an apocalyptic number.

5706677778 is an abundant number, since it is smaller than the sum of its proper divisors (6461293422).

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

5706677778 is a wasteful number, since it uses less digits than its factorization.

5706677778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its (nonzero) digits is 24202080, while the sum is 60.

The square root of 5706677778 is about 75542.5560727197. The cubic root of 5706677778 is about 1787.0132956816.

The spelling of 5706677778 in words is "five billion, seven hundred six million, six hundred seventy-seven thousand, seven hundred seventy-eight".