286466606866 has 64 divisors (see below), whose sum is σ = 497030639616. Its totient is φ = 122633755200.

The previous prime is 286466606861. The next prime is 286466606887. The reversal of 286466606866 is 668606664682.

It is a junction number, because it is equal to n+sod(n) for n = 286466606798 and 286466606807.

It is not an unprimeable number, because it can be changed into a prime (286466606861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3754836 + ... + 3830368.

It is an arithmetic number, because the mean of its divisors is an integer number (7766103744).

Almost surely, 2^286466606866 is an apocalyptic number.

286466606866 is a deficient number, since it is larger than the sum of its proper divisors (210564032750).

286466606866 is a wasteful number, since it uses less digits than its factorization.

286466606866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75727.

The product of its (nonzero) digits is 143327232, while the sum is 64.

The spelling of 286466606866 in words is "two hundred eighty-six billion, four hundred sixty-six million, six hundred six thousand, eight hundred sixty-six".