1486670866 has 16 divisors (see below), whose sum is σ = 2243102400. Its totient is φ = 738983088.

The previous prime is 1486670821. The next prime is 1486670869. The reversal of 1486670866 is 6680766841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1486670869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254365 + ... + 260143.

It is an arithmetic number, because the mean of its divisors is an integer number (140193900).

Almost surely, 2^1486670866 is an apocalyptic number.

1486670866 is a deficient number, since it is larger than the sum of its proper divisors (756431534).

1486670866 is a wasteful number, since it uses less digits than its factorization.

1486670866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 1486670866 is about 38557.3710981441. The cubic root of 1486670866 is about 1141.3134717151.

The spelling of 1486670866 in words is "one billion, four hundred eighty-six million, six hundred seventy thousand, eight hundred sixty-six".