5778966 has 16 divisors (see below), whose sum is σ = 11611584. Its totient is φ = 1917384.

The previous prime is 5778953. The next prime is 5778973. The reversal of 5778966 is 6698775.

It is a d-powerful number, because it can be written as 5⁹ + 7 + 7⁴ + 8⁷ + 9 + 6⁶ + 6⁸ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (725724).

Almost surely, 2^5778966 is an apocalyptic number.

5778966 is an abundant number, since it is smaller than the sum of its proper divisors (5832618).

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

5778966 is a wasteful number, since it uses less digits than its factorization.

5778966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475.

The product of its digits is 635040, while the sum is 48.

The square root of 5778966 is about 2403.9480027655. The cubic root of 5778966 is about 179.4527204306.

The spelling of 5778966 in words is "five million, seven hundred seventy-eight thousand, nine hundred sixty-six".