577968 has 20 divisors (see below), whose sum is σ = 1493208. Its totient is φ = 192640.

The previous prime is 577957. The next prime is 577979. The reversal of 577968 is 869775.

It is an interprime number because it is at equal distance from previous prime (577957) and next prime (577979).

It is an Ulam number.

It is an unprimeable number.

577968 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 3 ways as a sum of consecutive naturals, for example, 5973 + ... + 6068.

2⁵⁷⁷⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

577968 is an abundant number, since it is smaller than the sum of its proper divisors (915240).

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

577968 is a wasteful number, since it uses less digits than its factorization.

577968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12052 (or 12046 counting only the distinct ones).

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

The square root of 577968 is about 760.2420667130. The cubic root of 577968 is about 83.2980045802.

The spelling of 577968 in words is "five hundred seventy-seven thousand, nine hundred sixty-eight".