5786778 has 8 divisors (see below), whose sum is σ = 11573568. Its totient is φ = 1928924.

The previous prime is 5786761. The next prime is 5786797. The reversal of 5786778 is 8776875.

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

5786778 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482226 + ... + 482237.

It is an arithmetic number, because the mean of its divisors is an integer number (1446696).

Almost surely, 2^5786778 is an apocalyptic number.

5786778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5786778 is a wasteful number, since it uses less digits than its factorization.

5786778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964468.

The product of its digits is 658560, while the sum is 48.

The square root of 5786778 is about 2405.5722811838. The cubic root of 5786778 is about 179.5335453531.

The spelling of 5786778 in words is "five million, seven hundred eighty-six thousand, seven hundred seventy-eight".