577868 has 12 divisors (see below), whose sum is σ = 1025640. Its totient is φ = 284832.

The previous prime is 577867. The next prime is 577873. The reversal of 577868 is 868775.

It is not an unprimeable number, because it can be changed into a prime (577867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (85470).

2⁵⁷⁷⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

577868 is a deficient number, since it is larger than the sum of its proper divisors (447772).

577868 is a wasteful number, since it uses less digits than its factorization.

577868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056 (or 2054 counting only the distinct ones).

The product of its digits is 94080, while the sum is 41.

The square root of 577868 is about 760.1762953421. The cubic root of 577868 is about 83.2932002307.

The spelling of 577868 in words is "five hundred seventy-seven thousand, eight hundred sixty-eight".