1486001666 has 16 divisors (see below), whose sum is σ = 2347144800. Its totient is φ = 703647648.

The previous prime is 1486001623. The next prime is 1486001669. The reversal of 1486001666 is 6661006841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1486001669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147230 + ... + 156998.

It is an arithmetic number, because the mean of its divisors is an integer number (146696550).

Almost surely, 2^1486001666 is an apocalyptic number.

1486001666 is a deficient number, since it is larger than the sum of its proper divisors (861143134).

1486001666 is a wasteful number, since it uses less digits than its factorization.

1486001666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13793.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1486001666 is about 38548.6921438328. The cubic root of 1486001666 is about 1141.1421982969.

The spelling of 1486001666 in words is "one billion, four hundred eighty-six million, one thousand, six hundred sixty-six".