577896 has 48 divisors (see below), whose sum is σ = 1596000. Its totient is φ = 174240.

The previous prime is 577879. The next prime is 577897. The reversal of 577896 is 698775.

It is not an unprimeable number, because it can be changed into a prime (577897) by changing a digit.

577896 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2805 + ... + 3003.

It is an arithmetic number, because the mean of its divisors is an integer number (33250).

2⁵⁷⁷⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 577896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (798000).

577896 is an abundant number, since it is smaller than the sum of its proper divisors (1018104).

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

577896 is a wasteful number, since it uses less digits than its factorization.

577896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 215 counting only the distinct ones).

The product of its digits is 105840, while the sum is 42.

The square root of 577896 is about 760.1947118995. The cubic root of 577896 is about 83.2945455044.

The spelling of 577896 in words is "five hundred seventy-seven thousand, eight hundred ninety-six".