4677221170866 has 32 divisors (see below), whose sum is σ = 9656367118848. Its totient is φ = 1508754683520.

The previous prime is 4677221170789. The next prime is 4677221170873. The reversal of 4677221170866 is 6680711227764.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12412710 + ... + 12783966.

It is an arithmetic number, because the mean of its divisors is an integer number (301761472464).

Almost surely, 2^{4677221170866} is an apocalyptic number.

4677221170866 is an abundant number, since it is smaller than the sum of its proper divisors (4979145947982).

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

4677221170866 is a wasteful number, since it uses less digits than its factorization.

4677221170866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439026.

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 4677221170866 in words is "four trillion, six hundred seventy-seven billion, two hundred twenty-one million, one hundred seventy thousand, eight hundred sixty-six".