574073378866 has 16 divisors (see below), whose sum is σ = 959326867800. Its totient is φ = 255820497408.

The previous prime is 574073378863. The next prime is 574073378867. The reversal of 574073378866 is 668873370475.

It can be written as a sum of positive squares in 4 ways, for example, as 351209131641 + 222864247225 = 592629^2 + 472085^2 .

It is a junction number, because it is equal to n+sod(n) for n = 574073378798 and 574073378807.

It is not an unprimeable number, because it can be changed into a prime (574073378861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380684511 + ... + 380686018.

Almost surely, 2^574073378866 is an apocalyptic number.

574073378866 is a deficient number, since it is larger than the sum of its proper divisors (385253488934).

574073378866 is a wasteful number, since it uses less digits than its factorization.

574073378866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761370573.

The product of its (nonzero) digits is 142248960, while the sum is 64.

The spelling of 574073378866 in words is "five hundred seventy-four billion, seventy-three million, three hundred seventy-eight thousand, eight hundred sixty-six".