576978 has 32 divisors (see below), whose sum is σ = 1247616. Its totient is φ = 177408.

The previous prime is 576977. The next prime is 577007. The reversal of 576978 is 879675.

576978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×576978² = 665807224968, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 576978.

It is not an unprimeable number, because it can be changed into a prime (576977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5050 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (38988).

2⁵⁷⁶⁹⁷⁸ is an apocalyptic number.

576978 is an abundant number, since it is smaller than the sum of its proper divisors (670638).

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

576978 is a wasteful number, since it uses less digits than its factorization.

576978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178.

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

The square root of 576978 is about 759.5906792477. The cubic root of 576978 is about 83.2504170817.

The spelling of 576978 in words is "five hundred seventy-six thousand, nine hundred seventy-eight".